1440805964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 2960556480

約数和(自身を除く): 1519750516

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 83, 146, 166, 221, 269, 292, 332, 442, 538, 884, 949, 1076, 1079, 1241, 1411, 1898, 2158, 2482, 2822, 3497, 3796, 4316, 4573, 4964, 5644, 6059, 6994, 9146, 12118, 13988, 16133, 18292, 18343, 19637, 22327, 24236, 32266, 36686, 39274, 44654, 59449, 64532, 73372, 78548, 78767, 89308, 103003, 118898, 157534, 206006, 237796, 255281, 290251, 315068, 333829, 379559, 412012, 510562, 580502, 667658, 759118, 1021124, 1161004, 1335316, 1339039, 1518236, 1629871, 2678078, 3259742, 4339777, 4934267, 5356156, 6519484, 8679554, 9868534, 17359108, 19737068, 21188323, 27707807, 42376646, 55415614, 84753292, 110831228, 360201491, 720402982, 1440805964]

約数ペア:

[(1, 1440805964), (2, 720402982), (4, 360201491), (13, 110831228), (17, 84753292), (26, 55415614), (34, 42376646), (52, 27707807), (68, 21188323), (73, 19737068), (83, 17359108), (146, 9868534), (166, 8679554), (221, 6519484), (269, 5356156), (292, 4934267), (332, 4339777), (442, 3259742), (538, 2678078), (884, 1629871), (949, 1518236), (1076, 1339039), (1079, 1335316), (1241, 1161004), (1411, 1021124), (1898, 759118), (2158, 667658), (2482, 580502), (2822, 510562), (3497, 412012), (3796, 379559), (4316, 333829), (4573, 315068), (4964, 290251), (5644, 255281), (6059, 237796), (6994, 206006), (9146, 157534), (12118, 118898), (13988, 103003), (16133, 89308), (18292, 78767), (18343, 78548), (19637, 73372), (22327, 64532), (24236, 59449), (32266, 44654), (36686, 39274)]