397473648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:847

約数の個数: 160

約数和(自身を含む): 1223255040

約数和(自身を除く): 825781392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 79, 88, 104, 132, 143, 156, 158, 176, 208, 237, 264, 286, 312, 316, 429, 474, 528, 572, 624, 632, 733, 858, 869, 948, 1027, 1144, 1264, 1466, 1716, 1738, 1896, 2054, 2199, 2288, 2607, 2932, 3081, 3432, 3476, 3792, 4108, 4398, 5214, 5864, 6162, 6864, 6952, 8063, 8216, 8796, 9529, 10428, 11297, 11728, 12324, 13904, 16126, 16432, 17592, 19058, 20856, 22594, 24189, 24648, 28587, 32252, 33891, 35184, 38116, 41712, 45188, 48378, 49296, 57174, 57907, 64504, 67782, 76232, 90376, 96756, 104819, 114348, 115814, 129008, 135564, 152464, 173721, 180752, 193512, 209638, 228696, 231628, 271128, 314457, 347442, 387024, 419276, 457392, 463256, 542256, 628914, 636977, 694884, 752791, 838552, 926512, 1257828, 1273954, 1389768, 1505582, 1677104, 1910931, 2258373, 2515656, 2547908, 2779536, 3011164, 3821862, 4516746, 5031312, 5095816, 6022328, 7643724, 8280701, 9033492, 10191632, 12044656, 15287448, 16561402, 18066984, 24842103, 30574896, 33122804, 36133968, 49684206, 66245608, 99368412, 132491216, 198736824, 397473648]

約数ペア:

[(1, 397473648), (2, 198736824), (3, 132491216), (4, 99368412), (6, 66245608), (8, 49684206), (11, 36133968), (12, 33122804), (13, 30574896), (16, 24842103), (22, 18066984), (24, 16561402), (26, 15287448), (33, 12044656), (39, 10191632), (44, 9033492), (48, 8280701), (52, 7643724), (66, 6022328), (78, 5095816), (79, 5031312), (88, 4516746), (104, 3821862), (132, 3011164), (143, 2779536), (156, 2547908), (158, 2515656), (176, 2258373), (208, 1910931), (237, 1677104), (264, 1505582), (286, 1389768), (312, 1273954), (316, 1257828), (429, 926512), (474, 838552), (528, 752791), (572, 694884), (624, 636977), (632, 628914), (733, 542256), (858, 463256), (869, 457392), (948, 419276), (1027, 387024), (1144, 347442), (1264, 314457), (1466, 271128), (1716, 231628), (1738, 228696), (1896, 209638), (2054, 193512), (2199, 180752), (2288, 173721), (2607, 152464), (2932, 135564), (3081, 129008), (3432, 115814), (3476, 114348), (3792, 104819), (4108, 96756), (4398, 90376), (5214, 76232), (5864, 67782), (6162, 64504), (6864, 57907), (6952, 57174), (8063, 49296), (8216, 48378), (8796, 45188), (9529, 41712), (10428, 38116), (11297, 35184), (11728, 33891), (12324, 32252), (13904, 28587), (16126, 24648), (16432, 24189), (17592, 22594), (19058, 20856)]