733503940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 1756097280

約数和(自身を除く): 1022593340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 67, 79, 82, 130, 134, 158, 164, 169, 205, 260, 268, 316, 335, 338, 395, 410, 533, 670, 676, 790, 820, 845, 871, 1027, 1066, 1340, 1580, 1690, 1742, 2054, 2132, 2665, 2747, 3239, 3380, 3484, 4108, 4355, 5135, 5293, 5330, 5494, 6478, 6929, 8710, 10270, 10586, 10660, 10988, 11323, 12956, 13351, 13735, 13858, 16195, 17420, 20540, 21172, 22646, 26465, 26702, 27470, 27716, 32390, 34645, 35711, 42107, 45292, 52930, 53404, 54940, 56615, 64780, 66755, 68809, 69290, 71422, 84214, 105860, 113230, 133510, 137618, 138580, 142844, 168428, 178555, 210535, 217013, 226460, 267020, 275236, 344045, 357110, 421070, 434026, 464243, 547391, 688090, 714220, 842140, 868052, 894517, 928486, 1085065, 1094782, 1376180, 1789034, 1856972, 2170130, 2189564, 2321215, 2736955, 2821169, 3578068, 4340260, 4472585, 4642430, 5473910, 5642338, 8945170, 9284860, 10947820, 11284676, 14105845, 17890340, 28211690, 36675197, 56423380, 73350394, 146700788, 183375985, 366751970, 733503940]

約数ペア:

[(1, 733503940), (2, 366751970), (4, 183375985), (5, 146700788), (10, 73350394), (13, 56423380), (20, 36675197), (26, 28211690), (41, 17890340), (52, 14105845), (65, 11284676), (67, 10947820), (79, 9284860), (82, 8945170), (130, 5642338), (134, 5473910), (158, 4642430), (164, 4472585), (169, 4340260), (205, 3578068), (260, 2821169), (268, 2736955), (316, 2321215), (335, 2189564), (338, 2170130), (395, 1856972), (410, 1789034), (533, 1376180), (670, 1094782), (676, 1085065), (790, 928486), (820, 894517), (845, 868052), (871, 842140), (1027, 714220), (1066, 688090), (1340, 547391), (1580, 464243), (1690, 434026), (1742, 421070), (2054, 357110), (2132, 344045), (2665, 275236), (2747, 267020), (3239, 226460), (3380, 217013), (3484, 210535), (4108, 178555), (4355, 168428), (5135, 142844), (5293, 138580), (5330, 137618), (5494, 133510), (6478, 113230), (6929, 105860), (8710, 84214), (10270, 71422), (10586, 69290), (10660, 68809), (10988, 66755), (11323, 64780), (12956, 56615), (13351, 54940), (13735, 53404), (13858, 52930), (16195, 45292), (17420, 42107), (20540, 35711), (21172, 34645), (22646, 32390), (26465, 27716), (26702, 27470)]