664328616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2959

約数の個数: 128

約数和(自身を含む): 2026060800

約数和(自身を除く): 1361732184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 73, 76, 84, 114, 133, 146, 152, 168, 219, 228, 266, 292, 399, 438, 456, 511, 532, 584, 798, 876, 1022, 1064, 1387, 1533, 1596, 1752, 2044, 2774, 2851, 3066, 3192, 4088, 4161, 5548, 5702, 6132, 8322, 8553, 9709, 11096, 11404, 12264, 16644, 17106, 19418, 19957, 22808, 29127, 33288, 34212, 38836, 39914, 54169, 58254, 59871, 68424, 77672, 79828, 108338, 116508, 119742, 159656, 162507, 208123, 216676, 233016, 239484, 325014, 379183, 416246, 433352, 478968, 624369, 650028, 758366, 832492, 1137549, 1248738, 1300056, 1456861, 1516732, 1664984, 2275098, 2497476, 2913722, 3033464, 3954337, 4370583, 4550196, 4994952, 5827444, 7908674, 8741166, 9100392, 11654888, 11863011, 15817348, 17482332, 23726022, 27680359, 31634696, 34964664, 47452044, 55360718, 83041077, 94904088, 110721436, 166082154, 221442872, 332164308, 664328616]

約数ペア:

[(1, 664328616), (2, 332164308), (3, 221442872), (4, 166082154), (6, 110721436), (7, 94904088), (8, 83041077), (12, 55360718), (14, 47452044), (19, 34964664), (21, 31634696), (24, 27680359), (28, 23726022), (38, 17482332), (42, 15817348), (56, 11863011), (57, 11654888), (73, 9100392), (76, 8741166), (84, 7908674), (114, 5827444), (133, 4994952), (146, 4550196), (152, 4370583), (168, 3954337), (219, 3033464), (228, 2913722), (266, 2497476), (292, 2275098), (399, 1664984), (438, 1516732), (456, 1456861), (511, 1300056), (532, 1248738), (584, 1137549), (798, 832492), (876, 758366), (1022, 650028), (1064, 624369), (1387, 478968), (1533, 433352), (1596, 416246), (1752, 379183), (2044, 325014), (2774, 239484), (2851, 233016), (3066, 216676), (3192, 208123), (4088, 162507), (4161, 159656), (5548, 119742), (5702, 116508), (6132, 108338), (8322, 79828), (8553, 77672), (9709, 68424), (11096, 59871), (11404, 58254), (12264, 54169), (16644, 39914), (17106, 38836), (19418, 34212), (19957, 33288), (22808, 29127)]