394473276

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 1082652480

約数和(自身を除く): 688179204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 89, 92, 101, 106, 138, 159, 178, 202, 207, 212, 267, 276, 303, 318, 356, 404, 414, 477, 534, 606, 636, 801, 828, 909, 954, 1068, 1212, 1219, 1602, 1818, 1908, 2047, 2323, 2438, 3204, 3636, 3657, 4094, 4646, 4717, 4876, 5353, 6141, 6969, 7314, 8188, 8989, 9292, 9434, 10706, 10971, 12282, 13938, 14151, 14628, 16059, 17978, 18423, 18868, 20907, 21412, 21942, 24564, 26967, 27876, 28302, 32118, 35956, 36846, 41814, 42453, 43884, 48177, 53934, 56604, 64236, 73692, 80901, 83628, 84906, 96354, 107868, 108491, 123119, 161802, 169812, 192708, 206747, 216982, 246238, 323604, 325473, 369357, 413494, 433964, 476417, 492476, 620241, 650946, 738714, 826988, 952834, 976419, 1108071, 1240482, 1301892, 1429251, 1477428, 1860723, 1905668, 1952838, 2216142, 2480964, 2858502, 3721446, 3905676, 4287753, 4432284, 5717004, 7442892, 8575506, 10957591, 17151012, 21915182, 32872773, 43830364, 65745546, 98618319, 131491092, 197236638, 394473276]

約数ペア:

[(1, 394473276), (2, 197236638), (3, 131491092), (4, 98618319), (6, 65745546), (9, 43830364), (12, 32872773), (18, 21915182), (23, 17151012), (36, 10957591), (46, 8575506), (53, 7442892), (69, 5717004), (89, 4432284), (92, 4287753), (101, 3905676), (106, 3721446), (138, 2858502), (159, 2480964), (178, 2216142), (202, 1952838), (207, 1905668), (212, 1860723), (267, 1477428), (276, 1429251), (303, 1301892), (318, 1240482), (356, 1108071), (404, 976419), (414, 952834), (477, 826988), (534, 738714), (606, 650946), (636, 620241), (801, 492476), (828, 476417), (909, 433964), (954, 413494), (1068, 369357), (1212, 325473), (1219, 323604), (1602, 246238), (1818, 216982), (1908, 206747), (2047, 192708), (2323, 169812), (2438, 161802), (3204, 123119), (3636, 108491), (3657, 107868), (4094, 96354), (4646, 84906), (4717, 83628), (4876, 80901), (5353, 73692), (6141, 64236), (6969, 56604), (7314, 53934), (8188, 48177), (8989, 43884), (9292, 42453), (9434, 41814), (10706, 36846), (10971, 35956), (12282, 32118), (13938, 28302), (14151, 27876), (14628, 26967), (16059, 24564), (17978, 21942), (18423, 21412), (18868, 20907)]