274629992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 671784960

約数和(自身を除く): 397154968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 43, 52, 56, 62, 86, 91, 104, 124, 172, 182, 217, 248, 283, 301, 344, 364, 403, 434, 559, 566, 602, 728, 806, 868, 1118, 1132, 1204, 1333, 1612, 1736, 1981, 2236, 2264, 2408, 2666, 2821, 3224, 3679, 3913, 3962, 4472, 5332, 5642, 7358, 7826, 7924, 8773, 9331, 10664, 11284, 12169, 14716, 15652, 15848, 17329, 17546, 18662, 22568, 24338, 25753, 29432, 31304, 34658, 35092, 37324, 48676, 51506, 61411, 69316, 70184, 74648, 85183, 97352, 103012, 114049, 121303, 122822, 138632, 158197, 170366, 206024, 228098, 242606, 245644, 316394, 340732, 377239, 456196, 485212, 491288, 632788, 681464, 754478, 798343, 912392, 970424, 1107379, 1265576, 1508956, 1596686, 2214758, 2640673, 3017912, 3193372, 4429516, 4904107, 5281346, 6386744, 8859032, 9808214, 10562692, 19616428, 21125384, 34328749, 39232856, 68657498, 137314996, 274629992]

約数ペア:

[(1, 274629992), (2, 137314996), (4, 68657498), (7, 39232856), (8, 34328749), (13, 21125384), (14, 19616428), (26, 10562692), (28, 9808214), (31, 8859032), (43, 6386744), (52, 5281346), (56, 4904107), (62, 4429516), (86, 3193372), (91, 3017912), (104, 2640673), (124, 2214758), (172, 1596686), (182, 1508956), (217, 1265576), (248, 1107379), (283, 970424), (301, 912392), (344, 798343), (364, 754478), (403, 681464), (434, 632788), (559, 491288), (566, 485212), (602, 456196), (728, 377239), (806, 340732), (868, 316394), (1118, 245644), (1132, 242606), (1204, 228098), (1333, 206024), (1612, 170366), (1736, 158197), (1981, 138632), (2236, 122822), (2264, 121303), (2408, 114049), (2666, 103012), (2821, 97352), (3224, 85183), (3679, 74648), (3913, 70184), (3962, 69316), (4472, 61411), (5332, 51506), (5642, 48676), (7358, 37324), (7826, 35092), (7924, 34658), (8773, 31304), (9331, 29432), (10664, 25753), (11284, 24338), (12169, 22568), (14716, 18662), (15652, 17546), (15848, 17329)]