388329552

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 210

約数和(自身を含む): 1227716622

約数和(自身を除く): 839387070

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 197, 208, 216, 234, 243, 312, 324, 338, 351, 394, 432, 468, 486, 507, 591, 624, 648, 676, 702, 729, 788, 936, 972, 1014, 1053, 1182, 1296, 1352, 1404, 1458, 1521, 1576, 1773, 1872, 1944, 2028, 2106, 2364, 2561, 2704, 2808, 2916, 3042, 3152, 3159, 3546, 3888, 4056, 4212, 4563, 4728, 5122, 5319, 5616, 5832, 6084, 6318, 7092, 7683, 8112, 8424, 9126, 9456, 9477, 10244, 10638, 11664, 12168, 12636, 13689, 14184, 15366, 15957, 16848, 18252, 18954, 20488, 21276, 23049, 24336, 25272, 27378, 28368, 30732, 31914, 33293, 36504, 37908, 40976, 41067, 42552, 46098, 47871, 50544, 54756, 61464, 63828, 66586, 69147, 73008, 75816, 82134, 85104, 92196, 95742, 99879, 109512, 122928, 123201, 127656, 133172, 138294, 143613, 151632, 164268, 184392, 191484, 199758, 207441, 219024, 246402, 255312, 266344, 276588, 287226, 299637, 328536, 368784, 382968, 399516, 414882, 492804, 532688, 553176, 574452, 599274, 622323, 657072, 765936, 799032, 829764, 898911, 985608, 1106352, 1148904, 1198548, 1244646, 1598064, 1659528, 1797822, 1866969, 1971216, 2297808, 2397096, 2489292, 2696733, 3319056, 3595644, 3733938, 4794192, 4978584, 5393466, 7191288, 7467876, 8090199, 9957168, 10786932, 14382576, 14935752, 16180398, 21573864, 24270597, 29871504, 32360796, 43147728, 48541194, 64721592, 97082388, 129443184, 194164776, 388329552]

約数ペア:

[(1, 388329552), (2, 194164776), (3, 129443184), (4, 97082388), (6, 64721592), (8, 48541194), (9, 43147728), (12, 32360796), (13, 29871504), (16, 24270597), (18, 21573864), (24, 16180398), (26, 14935752), (27, 14382576), (36, 10786932), (39, 9957168), (48, 8090199), (52, 7467876), (54, 7191288), (72, 5393466), (78, 4978584), (81, 4794192), (104, 3733938), (108, 3595644), (117, 3319056), (144, 2696733), (156, 2489292), (162, 2397096), (169, 2297808), (197, 1971216), (208, 1866969), (216, 1797822), (234, 1659528), (243, 1598064), (312, 1244646), (324, 1198548), (338, 1148904), (351, 1106352), (394, 985608), (432, 898911), (468, 829764), (486, 799032), (507, 765936), (591, 657072), (624, 622323), (648, 599274), (676, 574452), (702, 553176), (729, 532688), (788, 492804), (936, 414882), (972, 399516), (1014, 382968), (1053, 368784), (1182, 328536), (1296, 299637), (1352, 287226), (1404, 276588), (1458, 266344), (1521, 255312), (1576, 246402), (1773, 219024), (1872, 207441), (1944, 199758), (2028, 191484), (2106, 184392), (2364, 164268), (2561, 151632), (2704, 143613), (2808, 138294), (2916, 133172), (3042, 127656), (3152, 123201), (3159, 122928), (3546, 109512), (3888, 99879), (4056, 95742), (4212, 92196), (4563, 85104), (4728, 82134), (5122, 75816), (5319, 73008), (5616, 69147), (5832, 66586), (6084, 63828), (6318, 61464), (7092, 54756), (7683, 50544), (8112, 47871), (8424, 46098), (9126, 42552), (9456, 41067), (9477, 40976), (10244, 37908), (10638, 36504), (11664, 33293), (12168, 31914), (12636, 30732), (13689, 28368), (14184, 27378), (15366, 25272), (15957, 24336), (16848, 23049), (18252, 21276), (18954, 20488)]