409190928

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 1125820800

約数和(自身を除く): 716629872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 61, 79, 87, 116, 122, 158, 174, 183, 232, 237, 244, 316, 348, 366, 464, 474, 488, 632, 696, 732, 948, 976, 1264, 1392, 1464, 1769, 1896, 2291, 2928, 3538, 3721, 3792, 4582, 4819, 5307, 6873, 7076, 7442, 9164, 9638, 10614, 11163, 13746, 14152, 14457, 14884, 18328, 19276, 21228, 22326, 27492, 28304, 28914, 29768, 36656, 38552, 42456, 44652, 54984, 57828, 59536, 77104, 84912, 89304, 107909, 109968, 115656, 139751, 178608, 215818, 231312, 279502, 293959, 323727, 419253, 431636, 559004, 587918, 647454, 838506, 863272, 881877, 1118008, 1175836, 1294908, 1677012, 1726544, 1763754, 2236016, 2351672, 2589816, 3354024, 3527508, 4703344, 5179632, 6708048, 7055016, 8524811, 14110032, 17049622, 25574433, 34099244, 51148866, 68198488, 102297732, 136396976, 204595464, 409190928]

約数ペア:

[(1, 409190928), (2, 204595464), (3, 136396976), (4, 102297732), (6, 68198488), (8, 51148866), (12, 34099244), (16, 25574433), (24, 17049622), (29, 14110032), (48, 8524811), (58, 7055016), (61, 6708048), (79, 5179632), (87, 4703344), (116, 3527508), (122, 3354024), (158, 2589816), (174, 2351672), (183, 2236016), (232, 1763754), (237, 1726544), (244, 1677012), (316, 1294908), (348, 1175836), (366, 1118008), (464, 881877), (474, 863272), (488, 838506), (632, 647454), (696, 587918), (732, 559004), (948, 431636), (976, 419253), (1264, 323727), (1392, 293959), (1464, 279502), (1769, 231312), (1896, 215818), (2291, 178608), (2928, 139751), (3538, 115656), (3721, 109968), (3792, 107909), (4582, 89304), (4819, 84912), (5307, 77104), (6873, 59536), (7076, 57828), (7442, 54984), (9164, 44652), (9638, 42456), (10614, 38552), (11163, 36656), (13746, 29768), (14152, 28914), (14457, 28304), (14884, 27492), (18328, 22326), (19276, 21228)]