420172038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:954

約数の個数: 96

約数和(自身を含む): 1075576320

約数和(自身を除く): 655404282

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 239, 286, 429, 478, 683, 717, 858, 1287, 1366, 1434, 2049, 2151, 2574, 2629, 3107, 4098, 4302, 5258, 6147, 6214, 7513, 7887, 8879, 9321, 12294, 15026, 15774, 17758, 18642, 22539, 23661, 26637, 27963, 34177, 45078, 47322, 53274, 55926, 67617, 68354, 79911, 97669, 102531, 135234, 159822, 163237, 195338, 205062, 293007, 307593, 326474, 489711, 586014, 615186, 879021, 979422, 1469133, 1758042, 1795607, 2122081, 2938266, 3591214, 4244162, 5386821, 6366243, 10773642, 12732486, 16160463, 19098729, 23342891, 32320926, 38197458, 46685782, 70028673, 140057346, 210086019, 420172038]

約数ペア:

[(1, 420172038), (2, 210086019), (3, 140057346), (6, 70028673), (9, 46685782), (11, 38197458), (13, 32320926), (18, 23342891), (22, 19098729), (26, 16160463), (33, 12732486), (39, 10773642), (66, 6366243), (78, 5386821), (99, 4244162), (117, 3591214), (143, 2938266), (198, 2122081), (234, 1795607), (239, 1758042), (286, 1469133), (429, 979422), (478, 879021), (683, 615186), (717, 586014), (858, 489711), (1287, 326474), (1366, 307593), (1434, 293007), (2049, 205062), (2151, 195338), (2574, 163237), (2629, 159822), (3107, 135234), (4098, 102531), (4302, 97669), (5258, 79911), (6147, 68354), (6214, 67617), (7513, 55926), (7887, 53274), (8879, 47322), (9321, 45078), (12294, 34177), (15026, 27963), (15774, 26637), (17758, 23661), (18642, 22539)]