1657222008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1761

約数の個数: 128

約数和(自身を含む): 4636699200

約数和(自身を除く): 2979477192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 89, 104, 111, 148, 156, 178, 222, 267, 296, 312, 356, 444, 481, 534, 712, 888, 962, 1068, 1157, 1443, 1613, 1924, 2136, 2314, 2886, 3226, 3293, 3471, 3848, 4628, 4839, 5772, 6452, 6586, 6942, 9256, 9678, 9879, 11544, 12904, 13172, 13884, 19356, 19758, 20969, 26344, 27768, 38712, 39516, 41938, 42809, 59681, 62907, 79032, 83876, 85618, 119362, 125814, 128427, 143557, 167752, 171236, 179043, 238724, 251628, 256854, 287114, 342472, 358086, 430671, 477448, 503256, 513708, 574228, 716172, 775853, 861342, 1027416, 1148456, 1432344, 1551706, 1722684, 1866241, 2327559, 3103412, 3445368, 3732482, 4655118, 5311609, 5598723, 6206824, 7464964, 9310236, 10623218, 11197446, 14929928, 15934827, 18620472, 21246436, 22394892, 31869654, 42492872, 44789784, 63739308, 69050917, 127478616, 138101834, 207152751, 276203668, 414305502, 552407336, 828611004, 1657222008]

約数ペア:

[(1, 1657222008), (2, 828611004), (3, 552407336), (4, 414305502), (6, 276203668), (8, 207152751), (12, 138101834), (13, 127478616), (24, 69050917), (26, 63739308), (37, 44789784), (39, 42492872), (52, 31869654), (74, 22394892), (78, 21246436), (89, 18620472), (104, 15934827), (111, 14929928), (148, 11197446), (156, 10623218), (178, 9310236), (222, 7464964), (267, 6206824), (296, 5598723), (312, 5311609), (356, 4655118), (444, 3732482), (481, 3445368), (534, 3103412), (712, 2327559), (888, 1866241), (962, 1722684), (1068, 1551706), (1157, 1432344), (1443, 1148456), (1613, 1027416), (1924, 861342), (2136, 775853), (2314, 716172), (2886, 574228), (3226, 513708), (3293, 503256), (3471, 477448), (3848, 430671), (4628, 358086), (4839, 342472), (5772, 287114), (6452, 256854), (6586, 251628), (6942, 238724), (9256, 179043), (9678, 171236), (9879, 167752), (11544, 143557), (12904, 128427), (13172, 125814), (13884, 119362), (19356, 85618), (19758, 83876), (20969, 79032), (26344, 62907), (27768, 59681), (38712, 42809), (39516, 41938)]