1878481704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2579}}^1$

素因数の和:2719

約数の個数: 128

約数和(自身を含む): 5349888000

約数和(自身を除く): 3471406296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 89, 93, 124, 132, 178, 186, 248, 264, 267, 341, 356, 372, 534, 682, 712, 744, 979, 1023, 1068, 1364, 1958, 2046, 2136, 2579, 2728, 2759, 2937, 3916, 4092, 5158, 5518, 5874, 7737, 7832, 8184, 8277, 10316, 11036, 11748, 15474, 16554, 20632, 22072, 23496, 28369, 30349, 30948, 33108, 56738, 60698, 61896, 66216, 79949, 85107, 91047, 113476, 121396, 159898, 170214, 182094, 226952, 229531, 239847, 242792, 319796, 340428, 364188, 459062, 479694, 639592, 680856, 688593, 728376, 879439, 918124, 959388, 1377186, 1758878, 1836248, 1918776, 2524841, 2638317, 2754372, 3517756, 5049682, 5276634, 5508744, 7035512, 7115461, 7574523, 10099364, 10553268, 14230922, 15149046, 20198728, 21106536, 21346383, 28461844, 30298092, 42692766, 56923688, 60596184, 78270071, 85385532, 156540142, 170771064, 234810213, 313080284, 469620426, 626160568, 939240852, 1878481704]

約数ペア:

[(1, 1878481704), (2, 939240852), (3, 626160568), (4, 469620426), (6, 313080284), (8, 234810213), (11, 170771064), (12, 156540142), (22, 85385532), (24, 78270071), (31, 60596184), (33, 56923688), (44, 42692766), (62, 30298092), (66, 28461844), (88, 21346383), (89, 21106536), (93, 20198728), (124, 15149046), (132, 14230922), (178, 10553268), (186, 10099364), (248, 7574523), (264, 7115461), (267, 7035512), (341, 5508744), (356, 5276634), (372, 5049682), (534, 3517756), (682, 2754372), (712, 2638317), (744, 2524841), (979, 1918776), (1023, 1836248), (1068, 1758878), (1364, 1377186), (1958, 959388), (2046, 918124), (2136, 879439), (2579, 728376), (2728, 688593), (2759, 680856), (2937, 639592), (3916, 479694), (4092, 459062), (5158, 364188), (5518, 340428), (5874, 319796), (7737, 242792), (7832, 239847), (8184, 229531), (8277, 226952), (10316, 182094), (11036, 170214), (11748, 159898), (15474, 121396), (16554, 113476), (20632, 91047), (22072, 85107), (23496, 79949), (28369, 66216), (30349, 61896), (30948, 60698), (33108, 56738)]