245235276

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 774090240

約数和(自身を除く): 528854964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 67, 78, 79, 81, 99, 108, 117, 132, 134, 143, 156, 158, 162, 198, 201, 234, 237, 268, 286, 297, 316, 324, 351, 396, 402, 429, 468, 474, 572, 594, 603, 702, 711, 737, 804, 858, 869, 871, 891, 948, 1027, 1053, 1188, 1206, 1287, 1404, 1422, 1474, 1716, 1738, 1742, 1782, 1809, 2054, 2106, 2133, 2211, 2412, 2574, 2607, 2613, 2844, 2948, 3081, 3476, 3484, 3564, 3618, 3861, 4108, 4212, 4266, 4422, 5148, 5214, 5226, 5293, 5427, 6162, 6399, 6633, 7236, 7722, 7821, 7839, 8532, 8844, 9243, 9581, 10428, 10452, 10586, 10854, 11297, 11583, 12324, 12798, 13266, 15444, 15642, 15678, 15879, 18486, 19162, 19899, 21172, 21708, 22594, 23166, 23463, 23517, 25596, 26532, 27729, 28743, 31284, 31356, 31758, 33891, 36972, 38324, 39798, 45188, 46332, 46926, 47034, 47637, 55458, 57486, 58223, 59697, 63516, 67782, 68809, 70389, 70551, 79596, 83187, 86229, 93852, 94068, 95274, 101673, 110916, 114972, 116446, 119394, 135564, 137618, 140778, 141102, 142911, 166374, 172458, 174669, 190548, 203346, 206427, 232892, 238788, 258687, 275236, 281556, 282204, 285822, 305019, 332748, 344916, 349338, 406692, 412854, 428733, 517374, 524007, 571644, 610038, 619281, 698676, 756899, 776061, 825708, 857466, 915057, 1034748, 1048014, 1220076, 1238562, 1513798, 1552122, 1572021, 1714932, 1830114, 1857843, 2096028, 2270697, 2477124, 3027596, 3104244, 3144042, 3660228, 3715686, 4541394, 4716063, 5573529, 6288084, 6812091, 7431372, 9082788, 9432126, 11147058, 13624182, 18864252, 20436273, 22294116, 27248364, 40872546, 61308819, 81745092, 122617638, 245235276]

約数ペア:

[(1, 245235276), (2, 122617638), (3, 81745092), (4, 61308819), (6, 40872546), (9, 27248364), (11, 22294116), (12, 20436273), (13, 18864252), (18, 13624182), (22, 11147058), (26, 9432126), (27, 9082788), (33, 7431372), (36, 6812091), (39, 6288084), (44, 5573529), (52, 4716063), (54, 4541394), (66, 3715686), (67, 3660228), (78, 3144042), (79, 3104244), (81, 3027596), (99, 2477124), (108, 2270697), (117, 2096028), (132, 1857843), (134, 1830114), (143, 1714932), (156, 1572021), (158, 1552122), (162, 1513798), (198, 1238562), (201, 1220076), (234, 1048014), (237, 1034748), (268, 915057), (286, 857466), (297, 825708), (316, 776061), (324, 756899), (351, 698676), (396, 619281), (402, 610038), (429, 571644), (468, 524007), (474, 517374), (572, 428733), (594, 412854), (603, 406692), (702, 349338), (711, 344916), (737, 332748), (804, 305019), (858, 285822), (869, 282204), (871, 281556), (891, 275236), (948, 258687), (1027, 238788), (1053, 232892), (1188, 206427), (1206, 203346), (1287, 190548), (1404, 174669), (1422, 172458), (1474, 166374), (1716, 142911), (1738, 141102), (1742, 140778), (1782, 137618), (1809, 135564), (2054, 119394), (2106, 116446), (2133, 114972), (2211, 110916), (2412, 101673), (2574, 95274), (2607, 94068), (2613, 93852), (2844, 86229), (2948, 83187), (3081, 79596), (3476, 70551), (3484, 70389), (3564, 68809), (3618, 67782), (3861, 63516), (4108, 59697), (4212, 58223), (4266, 57486), (4422, 55458), (5148, 47637), (5214, 47034), (5226, 46926), (5293, 46332), (5427, 45188), (6162, 39798), (6399, 38324), (6633, 36972), (7236, 33891), (7722, 31758), (7821, 31356), (7839, 31284), (8532, 28743), (8844, 27729), (9243, 26532), (9581, 25596), (10428, 23517), (10452, 23463), (10586, 23166), (10854, 22594), (11297, 21708), (11583, 21172), (12324, 19899), (12798, 19162), (13266, 18486), (15444, 15879), (15642, 15678)]