272657628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 108

約数和(自身を含む): 744241680

約数和(自身を除く): 471584052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 289, 292, 306, 359, 438, 578, 612, 657, 718, 867, 876, 1077, 1156, 1241, 1314, 1436, 1734, 2154, 2482, 2601, 2628, 3231, 3468, 3723, 4308, 4964, 5202, 6103, 6462, 7446, 10404, 11169, 12206, 12924, 14892, 18309, 21097, 22338, 24412, 26207, 36618, 42194, 44676, 52414, 54927, 63291, 73236, 78621, 84388, 103751, 104828, 109854, 126582, 157242, 189873, 207502, 219708, 235863, 253164, 311253, 314484, 379746, 415004, 445519, 471726, 622506, 759492, 891038, 933759, 943452, 1245012, 1336557, 1782076, 1867518, 2673114, 3735036, 4009671, 5346228, 7573823, 8019342, 15147646, 16038684, 22721469, 30295292, 45442938, 68164407, 90885876, 136328814, 272657628]

約数ペア:

[(1, 272657628), (2, 136328814), (3, 90885876), (4, 68164407), (6, 45442938), (9, 30295292), (12, 22721469), (17, 16038684), (18, 15147646), (34, 8019342), (36, 7573823), (51, 5346228), (68, 4009671), (73, 3735036), (102, 2673114), (146, 1867518), (153, 1782076), (204, 1336557), (219, 1245012), (289, 943452), (292, 933759), (306, 891038), (359, 759492), (438, 622506), (578, 471726), (612, 445519), (657, 415004), (718, 379746), (867, 314484), (876, 311253), (1077, 253164), (1156, 235863), (1241, 219708), (1314, 207502), (1436, 189873), (1734, 157242), (2154, 126582), (2482, 109854), (2601, 104828), (2628, 103751), (3231, 84388), (3468, 78621), (3723, 73236), (4308, 63291), (4964, 54927), (5202, 52414), (6103, 44676), (6462, 42194), (7446, 36618), (10404, 26207), (11169, 24412), (12206, 22338), (12924, 21097), (14892, 18309)]