1680262948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{673}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 3825731840

約数和(自身を除く): 2145468892

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 673, 722, 988, 1346, 1444, 1729, 2527, 2692, 3458, 4693, 4711, 5054, 6859, 6916, 8749, 9386, 9422, 10108, 12787, 13718, 17498, 18772, 18844, 25574, 27436, 32851, 34996, 48013, 51148, 61243, 65702, 89167, 89509, 96026, 122486, 131404, 166231, 178334, 179018, 192052, 242953, 244972, 332462, 356668, 358036, 485906, 624169, 664924, 971812, 1163617, 1248338, 1700671, 2327234, 2496676, 3158389, 3401342, 4616107, 4654468, 6316778, 6802684, 9232214, 12633556, 18464428, 22108723, 32312749, 44217446, 60009391, 64625498, 88434892, 120018782, 129250996, 240037564, 420065737, 840131474, 1680262948]

約数ペア:

[(1, 1680262948), (2, 840131474), (4, 420065737), (7, 240037564), (13, 129250996), (14, 120018782), (19, 88434892), (26, 64625498), (28, 60009391), (38, 44217446), (52, 32312749), (76, 22108723), (91, 18464428), (133, 12633556), (182, 9232214), (247, 6802684), (266, 6316778), (361, 4654468), (364, 4616107), (494, 3401342), (532, 3158389), (673, 2496676), (722, 2327234), (988, 1700671), (1346, 1248338), (1444, 1163617), (1729, 971812), (2527, 664924), (2692, 624169), (3458, 485906), (4693, 358036), (4711, 356668), (5054, 332462), (6859, 244972), (6916, 242953), (8749, 192052), (9386, 179018), (9422, 178334), (10108, 166231), (12787, 131404), (13718, 122486), (17498, 96026), (18772, 89509), (18844, 89167), (25574, 65702), (27436, 61243), (32851, 51148), (34996, 48013)]