312180726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 771305472

約数和(自身を除く): 459124746

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 97, 121, 143, 186, 194, 242, 286, 291, 341, 363, 403, 429, 582, 682, 726, 806, 858, 1023, 1067, 1209, 1261, 1331, 1573, 2046, 2134, 2418, 2522, 2662, 3007, 3146, 3201, 3751, 3783, 3993, 4433, 4719, 6014, 6402, 7502, 7566, 7986, 8866, 9021, 9438, 11253, 11737, 13299, 13871, 17303, 18042, 22506, 23474, 26598, 27742, 33077, 34606, 35211, 39091, 41261, 41613, 48763, 51909, 66154, 70422, 78182, 82522, 83226, 97526, 99231, 103818, 117273, 123783, 129107, 146289, 152581, 198462, 234546, 247566, 258214, 292578, 305162, 363847, 387321, 430001, 457743, 536393, 727694, 774642, 860002, 915486, 1072786, 1091541, 1290003, 1609179, 1678391, 2183082, 2580006, 3218358, 3356782, 4002317, 4730011, 5035173, 8004634, 9460022, 10070346, 12006951, 14190033, 24013902, 28380066, 52030121, 104060242, 156090363, 312180726]

約数ペア:

[(1, 312180726), (2, 156090363), (3, 104060242), (6, 52030121), (11, 28380066), (13, 24013902), (22, 14190033), (26, 12006951), (31, 10070346), (33, 9460022), (39, 8004634), (62, 5035173), (66, 4730011), (78, 4002317), (93, 3356782), (97, 3218358), (121, 2580006), (143, 2183082), (186, 1678391), (194, 1609179), (242, 1290003), (286, 1091541), (291, 1072786), (341, 915486), (363, 860002), (403, 774642), (429, 727694), (582, 536393), (682, 457743), (726, 430001), (806, 387321), (858, 363847), (1023, 305162), (1067, 292578), (1209, 258214), (1261, 247566), (1331, 234546), (1573, 198462), (2046, 152581), (2134, 146289), (2418, 129107), (2522, 123783), (2662, 117273), (3007, 103818), (3146, 99231), (3201, 97526), (3751, 83226), (3783, 82522), (3993, 78182), (4433, 70422), (4719, 66154), (6014, 51909), (6402, 48763), (7502, 41613), (7566, 41261), (7986, 39091), (8866, 35211), (9021, 34606), (9438, 33077), (11253, 27742), (11737, 26598), (13299, 23474), (13871, 22506), (17303, 18042)]