1517263218

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 3654858240

約数和(自身を除く): 2137595022

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 111, 137, 138, 207, 222, 241, 274, 333, 411, 414, 482, 621, 666, 723, 822, 851, 999, 1233, 1242, 1446, 1702, 1998, 2169, 2466, 2553, 3151, 3699, 4338, 5069, 5106, 5543, 6302, 6507, 7398, 7659, 8917, 9453, 10138, 11086, 13014, 15207, 15318, 16629, 17834, 18906, 22977, 26751, 28359, 30414, 33017, 33258, 45621, 45954, 49887, 53502, 56718, 66034, 80253, 85077, 91242, 99051, 99774, 116587, 136863, 149661, 160506, 170154, 198102, 205091, 233174, 240759, 273726, 297153, 299322, 349761, 410182, 481518, 594306, 615273, 699522, 759391, 891459, 1049283, 1221629, 1230546, 1518782, 1782918, 1845819, 2098566, 2278173, 2443258, 3147849, 3664887, 3691638, 4556346, 5537457, 6295698, 6834519, 7329774, 10994661, 11074914, 13669038, 20503557, 21989322, 28097467, 32983983, 41007114, 56194934, 65967966, 84292401, 168584802, 252877203, 505754406, 758631609, 1517263218]

約数ペア:

[(1, 1517263218), (2, 758631609), (3, 505754406), (6, 252877203), (9, 168584802), (18, 84292401), (23, 65967966), (27, 56194934), (37, 41007114), (46, 32983983), (54, 28097467), (69, 21989322), (74, 20503557), (111, 13669038), (137, 11074914), (138, 10994661), (207, 7329774), (222, 6834519), (241, 6295698), (274, 5537457), (333, 4556346), (411, 3691638), (414, 3664887), (482, 3147849), (621, 2443258), (666, 2278173), (723, 2098566), (822, 1845819), (851, 1782918), (999, 1518782), (1233, 1230546), (1242, 1221629), (1446, 1049283), (1702, 891459), (1998, 759391), (2169, 699522), (2466, 615273), (2553, 594306), (3151, 481518), (3699, 410182), (4338, 349761), (5069, 299322), (5106, 297153), (5543, 273726), (6302, 240759), (6507, 233174), (7398, 205091), (7659, 198102), (8917, 170154), (9453, 160506), (10138, 149661), (11086, 136863), (13014, 116587), (15207, 99774), (15318, 99051), (16629, 91242), (17834, 85077), (18906, 80253), (22977, 66034), (26751, 56718), (28359, 53502), (30414, 49887), (33017, 45954), (33258, 45621)]