275283324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8563}}^1$

素因数の和:8639

約数の個数: 72

約数和(自身を含む): 748151040

約数和(自身を除く): 472867716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 8037, 8563, 10716, 16074, 17126, 25689, 32148, 34252, 51378, 77067, 102756, 154134, 162697, 308268, 325394, 402461, 488091, 650788, 804922, 976182, 1207383, 1464273, 1609844, 1952364, 2414766, 2928546, 3622149, 4829532, 5857092, 7244298, 7646759, 14488596, 15293518, 22940277, 30587036, 45880554, 68820831, 91761108, 137641662, 275283324]

約数ペア:

[(1, 275283324), (2, 137641662), (3, 91761108), (4, 68820831), (6, 45880554), (9, 30587036), (12, 22940277), (18, 15293518), (19, 14488596), (36, 7646759), (38, 7244298), (47, 5857092), (57, 4829532), (76, 3622149), (94, 2928546), (114, 2414766), (141, 1952364), (171, 1609844), (188, 1464273), (228, 1207383), (282, 976182), (342, 804922), (423, 650788), (564, 488091), (684, 402461), (846, 325394), (893, 308268), (1692, 162697), (1786, 154134), (2679, 102756), (3572, 77067), (5358, 51378), (8037, 34252), (8563, 32148), (10716, 25689), (16074, 17126)]