2197311012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4051}}^1$

素因数の和:4154

約数の個数: 144

約数和(自身を含む): 6401187520

約数和(自身を除く): 4203876508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 61, 76, 78, 114, 117, 122, 156, 171, 183, 228, 234, 244, 247, 342, 366, 468, 494, 549, 684, 732, 741, 793, 988, 1098, 1159, 1482, 1586, 2196, 2223, 2318, 2379, 2964, 3172, 3477, 4051, 4446, 4636, 4758, 6954, 7137, 8102, 8892, 9516, 10431, 12153, 13908, 14274, 15067, 16204, 20862, 24306, 28548, 30134, 36459, 41724, 45201, 48612, 52663, 60268, 72918, 76969, 90402, 105326, 135603, 145836, 153938, 157989, 180804, 210652, 230907, 247111, 271206, 307876, 315978, 461814, 473967, 494222, 542412, 631956, 692721, 741333, 923628, 947934, 988444, 1000597, 1385442, 1482666, 1895868, 2001194, 2223999, 2770884, 2965332, 3001791, 3212443, 4002388, 4447998, 4695109, 6003582, 6424886, 8895996, 9005373, 9390218, 9637329, 12007164, 12849772, 14085327, 18010746, 18780436, 19274658, 28170654, 28911987, 36021492, 38549316, 42255981, 56341308, 57823974, 61036417, 84511962, 115647948, 122072834, 169023924, 183109251, 244145668, 366218502, 549327753, 732437004, 1098655506, 2197311012]

約数ペア:

[(1, 2197311012), (2, 1098655506), (3, 732437004), (4, 549327753), (6, 366218502), (9, 244145668), (12, 183109251), (13, 169023924), (18, 122072834), (19, 115647948), (26, 84511962), (36, 61036417), (38, 57823974), (39, 56341308), (52, 42255981), (57, 38549316), (61, 36021492), (76, 28911987), (78, 28170654), (114, 19274658), (117, 18780436), (122, 18010746), (156, 14085327), (171, 12849772), (183, 12007164), (228, 9637329), (234, 9390218), (244, 9005373), (247, 8895996), (342, 6424886), (366, 6003582), (468, 4695109), (494, 4447998), (549, 4002388), (684, 3212443), (732, 3001791), (741, 2965332), (793, 2770884), (988, 2223999), (1098, 2001194), (1159, 1895868), (1482, 1482666), (1586, 1385442), (2196, 1000597), (2223, 988444), (2318, 947934), (2379, 923628), (2964, 741333), (3172, 692721), (3477, 631956), (4051, 542412), (4446, 494222), (4636, 473967), (4758, 461814), (6954, 315978), (7137, 307876), (8102, 271206), (8892, 247111), (9516, 230907), (10431, 210652), (12153, 180804), (13908, 157989), (14274, 153938), (15067, 145836), (16204, 135603), (20862, 105326), (24306, 90402), (28548, 76969), (30134, 72918), (36459, 60268), (41724, 52663), (45201, 48612)]