224726481

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 404236800

約数和(自身を除く): 179510319

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 79, 81, 87, 173, 189, 203, 237, 261, 519, 553, 567, 609, 711, 783, 1211, 1557, 1659, 1827, 2133, 2291, 2349, 3633, 4671, 4977, 5017, 5481, 6399, 6873, 10899, 13667, 14013, 14931, 15051, 16037, 16443, 20619, 32697, 35119, 41001, 44793, 45153, 48111, 61857, 95669, 98091, 105357, 123003, 135459, 144333, 185571, 287007, 316071, 369009, 396343, 406377, 432999, 861021, 948213, 1107027, 1189029, 1298997, 2583063, 2774401, 2844639, 3567087, 7749189, 8323203, 10701261, 24969609, 32103783, 74908827, 224726481]

約数ペア:

[(1, 224726481), (3, 74908827), (7, 32103783), (9, 24969609), (21, 10701261), (27, 8323203), (29, 7749189), (63, 3567087), (79, 2844639), (81, 2774401), (87, 2583063), (173, 1298997), (189, 1189029), (203, 1107027), (237, 948213), (261, 861021), (519, 432999), (553, 406377), (567, 396343), (609, 369009), (711, 316071), (783, 287007), (1211, 185571), (1557, 144333), (1659, 135459), (1827, 123003), (2133, 105357), (2291, 98091), (2349, 95669), (3633, 61857), (4671, 48111), (4977, 45153), (5017, 44793), (5481, 41001), (6399, 35119), (6873, 32697), (10899, 20619), (13667, 16443), (14013, 16037), (14931, 15051)]