1688627616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:799

約数の個数: 192

約数和(自身を含む): 5044757760

約数和(自身を除く): 3356130144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 89, 92, 96, 104, 138, 156, 178, 184, 208, 267, 276, 299, 312, 356, 368, 416, 534, 552, 598, 624, 661, 712, 736, 897, 1068, 1104, 1157, 1196, 1248, 1322, 1424, 1794, 1983, 2047, 2136, 2208, 2314, 2392, 2644, 2848, 3471, 3588, 3966, 4094, 4272, 4628, 4784, 5288, 6141, 6942, 7176, 7932, 8188, 8544, 8593, 9256, 9568, 10576, 12282, 13884, 14352, 15203, 15864, 16376, 17186, 18512, 21152, 24564, 25779, 26611, 27768, 28704, 30406, 31728, 32752, 34372, 37024, 45609, 49128, 51558, 53222, 55536, 58829, 60812, 63456, 65504, 68744, 79833, 91218, 98256, 103116, 106444, 111072, 117658, 121624, 137488, 159666, 176487, 182436, 196512, 197639, 206232, 212888, 235316, 243248, 274976, 319332, 352974, 364872, 395278, 412464, 425776, 470632, 486496, 592917, 638664, 705948, 729744, 764777, 790556, 824928, 851552, 941264, 1185834, 1277328, 1353067, 1411896, 1459488, 1529554, 1581112, 1882528, 2294331, 2371668, 2554656, 2706134, 2823792, 3059108, 3162224, 4059201, 4588662, 4743336, 5412268, 5647584, 6118216, 6324448, 8118402, 9177324, 9486672, 10824536, 12236432, 16236804, 17589871, 18354648, 18973344, 21649072, 24472864, 32473608, 35179742, 36709296, 43298144, 52769613, 64947216, 70359484, 73418592, 105539226, 129894432, 140718968, 211078452, 281437936, 422156904, 562875872, 844313808, 1688627616]

約数ペア:

[(1, 1688627616), (2, 844313808), (3, 562875872), (4, 422156904), (6, 281437936), (8, 211078452), (12, 140718968), (13, 129894432), (16, 105539226), (23, 73418592), (24, 70359484), (26, 64947216), (32, 52769613), (39, 43298144), (46, 36709296), (48, 35179742), (52, 32473608), (69, 24472864), (78, 21649072), (89, 18973344), (92, 18354648), (96, 17589871), (104, 16236804), (138, 12236432), (156, 10824536), (178, 9486672), (184, 9177324), (208, 8118402), (267, 6324448), (276, 6118216), (299, 5647584), (312, 5412268), (356, 4743336), (368, 4588662), (416, 4059201), (534, 3162224), (552, 3059108), (598, 2823792), (624, 2706134), (661, 2554656), (712, 2371668), (736, 2294331), (897, 1882528), (1068, 1581112), (1104, 1529554), (1157, 1459488), (1196, 1411896), (1248, 1353067), (1322, 1277328), (1424, 1185834), (1794, 941264), (1983, 851552), (2047, 824928), (2136, 790556), (2208, 764777), (2314, 729744), (2392, 705948), (2644, 638664), (2848, 592917), (3471, 486496), (3588, 470632), (3966, 425776), (4094, 412464), (4272, 395278), (4628, 364872), (4784, 352974), (5288, 319332), (6141, 274976), (6942, 243248), (7176, 235316), (7932, 212888), (8188, 206232), (8544, 197639), (8593, 196512), (9256, 182436), (9568, 176487), (10576, 159666), (12282, 137488), (13884, 121624), (14352, 117658), (15203, 111072), (15864, 106444), (16376, 103116), (17186, 98256), (18512, 91218), (21152, 79833), (24564, 68744), (25779, 65504), (26611, 63456), (27768, 60812), (28704, 58829), (30406, 55536), (31728, 53222), (32752, 51558), (34372, 49128), (37024, 45609)]