1768653432

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 240

約数和(自身を含む): 6025623240

約数和(自身を除く): 4256969808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 343, 364, 392, 441, 468, 504, 546, 588, 637, 686, 728, 787, 819, 882, 936, 1029, 1092, 1176, 1274, 1372, 1574, 1638, 1764, 1911, 2058, 2184, 2361, 2401, 2548, 2744, 3087, 3148, 3276, 3528, 3822, 4116, 4459, 4722, 4802, 5096, 5509, 5733, 6174, 6296, 6552, 7083, 7203, 7644, 8232, 8918, 9444, 9604, 10231, 11018, 11466, 12348, 13377, 14166, 14406, 15288, 16527, 17836, 18888, 19208, 20462, 21609, 22036, 22932, 24696, 26754, 28332, 28812, 30693, 31213, 33054, 35672, 38563, 40131, 40924, 43218, 44072, 45864, 49581, 53508, 56664, 57624, 61386, 62426, 66108, 71617, 77126, 80262, 81848, 86436, 92079, 93639, 99162, 107016, 115689, 122772, 124852, 132216, 143234, 154252, 160524, 172872, 184158, 187278, 198324, 214851, 231378, 245544, 249704, 269941, 280917, 286468, 308504, 321048, 347067, 368316, 374556, 396648, 429702, 462756, 501319, 539882, 561834, 572936, 644553, 694134, 736632, 749112, 809823, 859404, 925512, 1002638, 1079764, 1123668, 1289106, 1388268, 1503957, 1619646, 1718808, 1889587, 2005276, 2159528, 2247336, 2429469, 2578212, 2776536, 3007914, 3239292, 3509233, 3779174, 4010552, 4511871, 4858938, 5156424, 5668761, 6015828, 6478584, 7018466, 7558348, 9023742, 9717876, 10527699, 11337522, 12031656, 14036932, 15116696, 17006283, 18047484, 19435752, 21055398, 22675044, 24564631, 28073864, 31583097, 34012566, 36094968, 42110796, 45350088, 49129262, 63166194, 68025132, 73693893, 84221592, 98258524, 126332388, 136050264, 147387786, 196517048, 221081679, 252664776, 294775572, 442163358, 589551144, 884326716, 1768653432]

約数ペア:

[(1, 1768653432), (2, 884326716), (3, 589551144), (4, 442163358), (6, 294775572), (7, 252664776), (8, 221081679), (9, 196517048), (12, 147387786), (13, 136050264), (14, 126332388), (18, 98258524), (21, 84221592), (24, 73693893), (26, 68025132), (28, 63166194), (36, 49129262), (39, 45350088), (42, 42110796), (49, 36094968), (52, 34012566), (56, 31583097), (63, 28073864), (72, 24564631), (78, 22675044), (84, 21055398), (91, 19435752), (98, 18047484), (104, 17006283), (117, 15116696), (126, 14036932), (147, 12031656), (156, 11337522), (168, 10527699), (182, 9717876), (196, 9023742), (234, 7558348), (252, 7018466), (273, 6478584), (294, 6015828), (312, 5668761), (343, 5156424), (364, 4858938), (392, 4511871), (441, 4010552), (468, 3779174), (504, 3509233), (546, 3239292), (588, 3007914), (637, 2776536), (686, 2578212), (728, 2429469), (787, 2247336), (819, 2159528), (882, 2005276), (936, 1889587), (1029, 1718808), (1092, 1619646), (1176, 1503957), (1274, 1388268), (1372, 1289106), (1574, 1123668), (1638, 1079764), (1764, 1002638), (1911, 925512), (2058, 859404), (2184, 809823), (2361, 749112), (2401, 736632), (2548, 694134), (2744, 644553), (3087, 572936), (3148, 561834), (3276, 539882), (3528, 501319), (3822, 462756), (4116, 429702), (4459, 396648), (4722, 374556), (4802, 368316), (5096, 347067), (5509, 321048), (5733, 308504), (6174, 286468), (6296, 280917), (6552, 269941), (7083, 249704), (7203, 245544), (7644, 231378), (8232, 214851), (8918, 198324), (9444, 187278), (9604, 184158), (10231, 172872), (11018, 160524), (11466, 154252), (12348, 143234), (13377, 132216), (14166, 124852), (14406, 122772), (15288, 115689), (16527, 107016), (17836, 99162), (18888, 93639), (19208, 92079), (20462, 86436), (21609, 81848), (22036, 80262), (22932, 77126), (24696, 71617), (26754, 66108), (28332, 62426), (28812, 61386), (30693, 57624), (31213, 56664), (33054, 53508), (35672, 49581), (38563, 45864), (40131, 44072), (40924, 43218)]