917880044

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 1831908960

約数和(自身を除く): 914028916

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 92, 116, 361, 437, 551, 667, 722, 874, 953, 1102, 1334, 1444, 1748, 1906, 2204, 2668, 3812, 8303, 10469, 12673, 16606, 18107, 20938, 21919, 25346, 27637, 33212, 36214, 41876, 43838, 50692, 55274, 72428, 87676, 110548, 240787, 344033, 416461, 481574, 525103, 635651, 688066, 832922, 963148, 1050206, 1271302, 1376132, 1665844, 2100412, 2542604, 7912759, 9976957, 12077369, 15825518, 19953914, 24154738, 31651036, 39907828, 48309476, 229470011, 458940022, 917880044]

約数ペア:

[(1, 917880044), (2, 458940022), (4, 229470011), (19, 48309476), (23, 39907828), (29, 31651036), (38, 24154738), (46, 19953914), (58, 15825518), (76, 12077369), (92, 9976957), (116, 7912759), (361, 2542604), (437, 2100412), (551, 1665844), (667, 1376132), (722, 1271302), (874, 1050206), (953, 963148), (1102, 832922), (1334, 688066), (1444, 635651), (1748, 525103), (1906, 481574), (2204, 416461), (2668, 344033), (3812, 240787), (8303, 110548), (10469, 87676), (12673, 72428), (16606, 55274), (18107, 50692), (20938, 43838), (21919, 41876), (25346, 36214), (27637, 33212)]