402317928

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 1184832000

約数和(自身を除く): 782514072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 79, 81, 87, 108, 116, 158, 162, 174, 216, 232, 237, 261, 271, 316, 324, 348, 474, 522, 542, 632, 648, 696, 711, 783, 813, 948, 1044, 1084, 1422, 1566, 1626, 1896, 2088, 2133, 2168, 2291, 2349, 2439, 2844, 3132, 3252, 4266, 4582, 4698, 4878, 5688, 6264, 6399, 6504, 6873, 7317, 7859, 8532, 9164, 9396, 9756, 12798, 13746, 14634, 15718, 17064, 18328, 18792, 19512, 20619, 21409, 21951, 23577, 25596, 27492, 29268, 31436, 41238, 42818, 43902, 47154, 51192, 54984, 58536, 61857, 62872, 64227, 70731, 82476, 85636, 87804, 94308, 123714, 128454, 141462, 164952, 171272, 175608, 185571, 188616, 192681, 212193, 247428, 256908, 282924, 371142, 385362, 424386, 494856, 513816, 565848, 578043, 620861, 636579, 742284, 770724, 848772, 1156086, 1241722, 1273158, 1484568, 1541448, 1697544, 1734129, 1862583, 2312172, 2483444, 2546316, 3468258, 3725166, 4624344, 4966888, 5092632, 5587749, 6936516, 7450332, 11175498, 13873032, 14900664, 16763247, 22350996, 33526494, 44701992, 50289741, 67052988, 100579482, 134105976, 201158964, 402317928]

約数ペア:

[(1, 402317928), (2, 201158964), (3, 134105976), (4, 100579482), (6, 67052988), (8, 50289741), (9, 44701992), (12, 33526494), (18, 22350996), (24, 16763247), (27, 14900664), (29, 13873032), (36, 11175498), (54, 7450332), (58, 6936516), (72, 5587749), (79, 5092632), (81, 4966888), (87, 4624344), (108, 3725166), (116, 3468258), (158, 2546316), (162, 2483444), (174, 2312172), (216, 1862583), (232, 1734129), (237, 1697544), (261, 1541448), (271, 1484568), (316, 1273158), (324, 1241722), (348, 1156086), (474, 848772), (522, 770724), (542, 742284), (632, 636579), (648, 620861), (696, 578043), (711, 565848), (783, 513816), (813, 494856), (948, 424386), (1044, 385362), (1084, 371142), (1422, 282924), (1566, 256908), (1626, 247428), (1896, 212193), (2088, 192681), (2133, 188616), (2168, 185571), (2291, 175608), (2349, 171272), (2439, 164952), (2844, 141462), (3132, 128454), (3252, 123714), (4266, 94308), (4582, 87804), (4698, 85636), (4878, 82476), (5688, 70731), (6264, 64227), (6399, 62872), (6504, 61857), (6873, 58536), (7317, 54984), (7859, 51192), (8532, 47154), (9164, 43902), (9396, 42818), (9756, 41238), (12798, 31436), (13746, 29268), (14634, 27492), (15718, 25596), (17064, 23577), (18328, 21951), (18792, 21409), (19512, 20619)]