498368260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2485

約数の個数: 96

約数和(自身を含む): 1219276800

約数和(自身を除く): 720908540

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 47, 52, 65, 68, 85, 94, 130, 170, 188, 221, 235, 260, 340, 442, 470, 611, 799, 884, 940, 1105, 1222, 1598, 2210, 2399, 2444, 3055, 3196, 3995, 4420, 4798, 6110, 7990, 9596, 10387, 11995, 12220, 15980, 20774, 23990, 31187, 40783, 41548, 47980, 51935, 62374, 81566, 103870, 112753, 124748, 155935, 163132, 203915, 207740, 225506, 311870, 407830, 451012, 530179, 563765, 623740, 815660, 1060358, 1127530, 1465789, 1916801, 2120716, 2255060, 2650895, 2931578, 3833602, 5301790, 5863156, 7328945, 7667204, 9584005, 10603580, 14657890, 19168010, 24918413, 29315780, 38336020, 49836826, 99673652, 124592065, 249184130, 498368260]

約数ペア:

[(1, 498368260), (2, 249184130), (4, 124592065), (5, 99673652), (10, 49836826), (13, 38336020), (17, 29315780), (20, 24918413), (26, 19168010), (34, 14657890), (47, 10603580), (52, 9584005), (65, 7667204), (68, 7328945), (85, 5863156), (94, 5301790), (130, 3833602), (170, 2931578), (188, 2650895), (221, 2255060), (235, 2120716), (260, 1916801), (340, 1465789), (442, 1127530), (470, 1060358), (611, 815660), (799, 623740), (884, 563765), (940, 530179), (1105, 451012), (1222, 407830), (1598, 311870), (2210, 225506), (2399, 207740), (2444, 203915), (3055, 163132), (3196, 155935), (3995, 124748), (4420, 112753), (4798, 103870), (6110, 81566), (7990, 62374), (9596, 51935), (10387, 47980), (11995, 41548), (12220, 40783), (15980, 31187), (20774, 23990)]