215393022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 541771776

約数和(自身を除く): 326378754

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 31, 39, 46, 62, 69, 78, 93, 117, 138, 186, 207, 234, 279, 299, 403, 414, 558, 598, 713, 806, 897, 1209, 1291, 1426, 1794, 2139, 2418, 2582, 2691, 3627, 3873, 4278, 5382, 6417, 7254, 7746, 9269, 11619, 12834, 16783, 18538, 23238, 27807, 29693, 33566, 40021, 50349, 55614, 59386, 80042, 83421, 89079, 100698, 120063, 151047, 166842, 178158, 240126, 267237, 302094, 360189, 386009, 520273, 534474, 720378, 772018, 920483, 1040546, 1158027, 1560819, 1840966, 2316054, 2761449, 3121638, 3474081, 4682457, 5522898, 6948162, 8284347, 9364914, 11966279, 16568694, 23932558, 35898837, 71797674, 107696511, 215393022]

約数ペア:

[(1, 215393022), (2, 107696511), (3, 71797674), (6, 35898837), (9, 23932558), (13, 16568694), (18, 11966279), (23, 9364914), (26, 8284347), (31, 6948162), (39, 5522898), (46, 4682457), (62, 3474081), (69, 3121638), (78, 2761449), (93, 2316054), (117, 1840966), (138, 1560819), (186, 1158027), (207, 1040546), (234, 920483), (279, 772018), (299, 720378), (403, 534474), (414, 520273), (558, 386009), (598, 360189), (713, 302094), (806, 267237), (897, 240126), (1209, 178158), (1291, 166842), (1426, 151047), (1794, 120063), (2139, 100698), (2418, 89079), (2582, 83421), (2691, 80042), (3627, 59386), (3873, 55614), (4278, 50349), (5382, 40021), (6417, 33566), (7254, 29693), (7746, 27807), (9269, 23238), (11619, 18538), (12834, 16783)]