901212156

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1082

約数の個数: 144

約数和(自身を含む): 2581653984

約数和(自身を除く): 1680441828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 81, 108, 117, 146, 156, 162, 219, 234, 243, 292, 324, 351, 438, 468, 486, 657, 702, 876, 949, 972, 977, 1053, 1314, 1404, 1898, 1954, 1971, 2106, 2628, 2847, 2931, 3159, 3796, 3908, 3942, 4212, 5694, 5862, 5913, 6318, 7884, 8541, 8793, 11388, 11724, 11826, 12636, 12701, 17082, 17586, 17739, 23652, 25402, 25623, 26379, 34164, 35172, 35478, 38103, 50804, 51246, 52758, 70956, 71321, 76206, 76869, 79137, 102492, 105516, 114309, 142642, 152412, 153738, 158274, 213963, 228618, 230607, 237411, 285284, 307476, 316548, 342927, 427926, 457236, 461214, 474822, 641889, 685854, 855852, 922428, 927173, 949644, 1028781, 1283778, 1371708, 1854346, 1925667, 2057562, 2567556, 2781519, 3086343, 3708692, 3851334, 4115124, 5563038, 5777001, 6172686, 7702668, 8344557, 11126076, 11554002, 12345372, 16689114, 17331003, 23108004, 25033671, 33378228, 34662006, 50067342, 69324012, 75101013, 100134684, 150202026, 225303039, 300404052, 450606078, 901212156]

約数ペア:

[(1, 901212156), (2, 450606078), (3, 300404052), (4, 225303039), (6, 150202026), (9, 100134684), (12, 75101013), (13, 69324012), (18, 50067342), (26, 34662006), (27, 33378228), (36, 25033671), (39, 23108004), (52, 17331003), (54, 16689114), (73, 12345372), (78, 11554002), (81, 11126076), (108, 8344557), (117, 7702668), (146, 6172686), (156, 5777001), (162, 5563038), (219, 4115124), (234, 3851334), (243, 3708692), (292, 3086343), (324, 2781519), (351, 2567556), (438, 2057562), (468, 1925667), (486, 1854346), (657, 1371708), (702, 1283778), (876, 1028781), (949, 949644), (972, 927173), (977, 922428), (1053, 855852), (1314, 685854), (1404, 641889), (1898, 474822), (1954, 461214), (1971, 457236), (2106, 427926), (2628, 342927), (2847, 316548), (2931, 307476), (3159, 285284), (3796, 237411), (3908, 230607), (3942, 228618), (4212, 213963), (5694, 158274), (5862, 153738), (5913, 152412), (6318, 142642), (7884, 114309), (8541, 105516), (8793, 102492), (11388, 79137), (11724, 76869), (11826, 76206), (12636, 71321), (12701, 70956), (17082, 52758), (17586, 51246), (17739, 50804), (23652, 38103), (25402, 35478), (25623, 35172), (26379, 34164)]