388297295568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{287689}}^1$

素因数の和:287826

約数の個数: 240

約数和(自身を含む): 1350458287360

約数和(自身を除く): 962160991792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 103, 104, 112, 117, 126, 144, 156, 168, 182, 206, 208, 234, 252, 273, 309, 312, 336, 364, 412, 468, 504, 546, 618, 624, 721, 728, 819, 824, 927, 936, 1008, 1092, 1236, 1339, 1442, 1456, 1638, 1648, 1854, 1872, 2163, 2184, 2472, 2678, 2884, 3276, 3708, 4017, 4326, 4368, 4944, 5356, 5768, 6489, 6552, 7416, 8034, 8652, 9373, 10712, 11536, 12051, 12978, 13104, 14832, 16068, 17304, 18746, 21424, 24102, 25956, 28119, 32136, 34608, 37492, 48204, 51912, 56238, 64272, 74984, 84357, 96408, 103824, 112476, 149968, 168714, 192816, 224952, 287689, 337428, 449904, 575378, 674856, 863067, 1150756, 1349712, 1726134, 2013823, 2301512, 2589201, 3452268, 3739957, 4027646, 4603024, 5178402, 6041469, 6904536, 7479914, 8055292, 10356804, 11219871, 12082938, 13809072, 14959828, 16110584, 18124407, 20713608, 22439742, 24165876, 26179699, 29631967, 29919656, 32221168, 33659613, 36248814, 41427216, 44879484, 48331752, 52359398, 59263934, 59839312, 67319226, 72497628, 78539097, 88895901, 89758968, 96663504, 104718796, 118527868, 134638452, 144995256, 157078194, 177791802, 179517936, 207423769, 209437592, 235617291, 237055736, 266687703, 269276904, 289990512, 314156388, 355583604, 385215571, 414847538, 418875184, 471234582, 474111472, 533375406, 538553808, 622271307, 628312776, 711167208, 770431142, 829695076, 942469164, 1066750812, 1155646713, 1244542614, 1256625552, 1422334416, 1540862284, 1659390152, 1866813921, 1884938328, 2133501624, 2311293426, 2489085228, 2696508997, 3081724568, 3318780304, 3466940139, 3733627842, 3769876656, 4267003248, 4622586852, 4978170456, 5393017994, 6163449136, 6933880278, 7467255684, 8089526991, 9245173704, 9956340912, 10786035988, 13867760556, 14934511368, 16179053982, 18490347408, 21572071976, 24268580973, 27735521112, 29869022736, 32358107964, 43144143952, 48537161946, 55471042224, 64716215928, 97074323892, 129432431856, 194148647784, 388297295568]

約数ペア:

[(1, 388297295568), (2, 194148647784), (3, 129432431856), (4, 97074323892), (6, 64716215928), (7, 55471042224), (8, 48537161946), (9, 43144143952), (12, 32358107964), (13, 29869022736), (14, 27735521112), (16, 24268580973), (18, 21572071976), (21, 18490347408), (24, 16179053982), (26, 14934511368), (28, 13867760556), (36, 10786035988), (39, 9956340912), (42, 9245173704), (48, 8089526991), (52, 7467255684), (56, 6933880278), (63, 6163449136), (72, 5393017994), (78, 4978170456), (84, 4622586852), (91, 4267003248), (103, 3769876656), (104, 3733627842), (112, 3466940139), (117, 3318780304), (126, 3081724568), (144, 2696508997), (156, 2489085228), (168, 2311293426), (182, 2133501624), (206, 1884938328), (208, 1866813921), (234, 1659390152), (252, 1540862284), (273, 1422334416), (309, 1256625552), (312, 1244542614), (336, 1155646713), (364, 1066750812), (412, 942469164), (468, 829695076), (504, 770431142), (546, 711167208), (618, 628312776), (624, 622271307), (721, 538553808), (728, 533375406), (819, 474111472), (824, 471234582), (927, 418875184), (936, 414847538), (1008, 385215571), (1092, 355583604), (1236, 314156388), (1339, 289990512), (1442, 269276904), (1456, 266687703), (1638, 237055736), (1648, 235617291), (1854, 209437592), (1872, 207423769), (2163, 179517936), (2184, 177791802), (2472, 157078194), (2678, 144995256), (2884, 134638452), (3276, 118527868), (3708, 104718796), (4017, 96663504), (4326, 89758968), (4368, 88895901), (4944, 78539097), (5356, 72497628), (5768, 67319226), (6489, 59839312), (6552, 59263934), (7416, 52359398), (8034, 48331752), (8652, 44879484), (9373, 41427216), (10712, 36248814), (11536, 33659613), (12051, 32221168), (12978, 29919656), (13104, 29631967), (14832, 26179699), (16068, 24165876), (17304, 22439742), (18746, 20713608), (21424, 18124407), (24102, 16110584), (25956, 14959828), (28119, 13809072), (32136, 12082938), (34608, 11219871), (37492, 10356804), (48204, 8055292), (51912, 7479914), (56238, 6904536), (64272, 6041469), (74984, 5178402), (84357, 4603024), (96408, 4027646), (103824, 3739957), (112476, 3452268), (149968, 2589201), (168714, 2301512), (192816, 2013823), (224952, 1726134), (287689, 1349712), (337428, 1150756), (449904, 863067), (575378, 674856)]