4649153016

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 12630240000

約数和(自身を除く): 7981086984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 139, 152, 164, 228, 246, 278, 328, 417, 456, 492, 556, 779, 834, 984, 1112, 1558, 1668, 1789, 2337, 2641, 3116, 3336, 3578, 4674, 5282, 5367, 5699, 6232, 7156, 7923, 9348, 10564, 10734, 11398, 14312, 15846, 17097, 18696, 21128, 21468, 22796, 31692, 33991, 34194, 42936, 45592, 63384, 67982, 68388, 73349, 101973, 108281, 135964, 136776, 146698, 203946, 216562, 220047, 248671, 271928, 293396, 324843, 407892, 433124, 440094, 497342, 586792, 649686, 746013, 815784, 866248, 880188, 994684, 1299372, 1393631, 1492026, 1760376, 1989368, 2598744, 2787262, 2984052, 4180893, 4724749, 5574524, 5968104, 8361786, 9449498, 10195511, 11149048, 14174247, 16723572, 18898996, 20391022, 28348494, 30586533, 33447144, 37797992, 40782044, 56696988, 61173066, 81564088, 113393976, 122346132, 193714709, 244692264, 387429418, 581144127, 774858836, 1162288254, 1549717672, 2324576508, 4649153016]

約数ペア:

[(1, 4649153016), (2, 2324576508), (3, 1549717672), (4, 1162288254), (6, 774858836), (8, 581144127), (12, 387429418), (19, 244692264), (24, 193714709), (38, 122346132), (41, 113393976), (57, 81564088), (76, 61173066), (82, 56696988), (114, 40782044), (123, 37797992), (139, 33447144), (152, 30586533), (164, 28348494), (228, 20391022), (246, 18898996), (278, 16723572), (328, 14174247), (417, 11149048), (456, 10195511), (492, 9449498), (556, 8361786), (779, 5968104), (834, 5574524), (984, 4724749), (1112, 4180893), (1558, 2984052), (1668, 2787262), (1789, 2598744), (2337, 1989368), (2641, 1760376), (3116, 1492026), (3336, 1393631), (3578, 1299372), (4674, 994684), (5282, 880188), (5367, 866248), (5699, 815784), (6232, 746013), (7156, 649686), (7923, 586792), (9348, 497342), (10564, 440094), (10734, 433124), (11398, 407892), (14312, 324843), (15846, 293396), (17097, 271928), (18696, 248671), (21128, 220047), (21468, 216562), (22796, 203946), (31692, 146698), (33991, 136776), (34194, 135964), (42936, 108281), (45592, 101973), (63384, 73349), (67982, 68388)]