219290412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 598993920

約数和(自身を除く): 379703508

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 79, 102, 132, 158, 187, 204, 237, 316, 374, 474, 561, 748, 869, 948, 1122, 1237, 1343, 1738, 2244, 2474, 2607, 2686, 3476, 3711, 4029, 4948, 5214, 5372, 7422, 8058, 10428, 13607, 14773, 14844, 16116, 21029, 27214, 29546, 40821, 42058, 44319, 54428, 59092, 63087, 81642, 84116, 88638, 97723, 126174, 163284, 177276, 195446, 231319, 252348, 293169, 390892, 462638, 586338, 693957, 925276, 1074953, 1172676, 1387914, 1661291, 2149906, 2775828, 3224859, 3322582, 4299812, 4983873, 6449718, 6645164, 9967746, 12899436, 18274201, 19935492, 36548402, 54822603, 73096804, 109645206, 219290412]

約数ペア:

[(1, 219290412), (2, 109645206), (3, 73096804), (4, 54822603), (6, 36548402), (11, 19935492), (12, 18274201), (17, 12899436), (22, 9967746), (33, 6645164), (34, 6449718), (44, 4983873), (51, 4299812), (66, 3322582), (68, 3224859), (79, 2775828), (102, 2149906), (132, 1661291), (158, 1387914), (187, 1172676), (204, 1074953), (237, 925276), (316, 693957), (374, 586338), (474, 462638), (561, 390892), (748, 293169), (869, 252348), (948, 231319), (1122, 195446), (1237, 177276), (1343, 163284), (1738, 126174), (2244, 97723), (2474, 88638), (2607, 84116), (2686, 81642), (3476, 63087), (3711, 59092), (4029, 54428), (4948, 44319), (5214, 42058), (5372, 40821), (7422, 29546), (8058, 27214), (10428, 21029), (13607, 16116), (14773, 14844)]