2186202708

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 5851023360

約数和(自身を除く): 3664820652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 137, 158, 181, 186, 237, 274, 279, 316, 362, 372, 411, 474, 543, 548, 558, 711, 724, 822, 948, 1086, 1116, 1233, 1422, 1629, 1644, 2172, 2449, 2466, 2844, 3258, 4247, 4898, 4932, 5611, 6516, 7347, 8494, 9796, 10823, 11222, 12741, 14299, 14694, 16833, 16988, 21646, 22041, 22444, 24797, 25482, 28598, 29388, 32469, 33666, 38223, 42897, 43292, 44082, 49594, 50499, 50964, 57196, 64938, 67332, 74391, 76446, 85794, 88164, 97407, 99188, 100998, 128691, 129876, 148782, 152892, 171588, 194814, 201996, 223173, 257382, 297564, 335513, 389628, 443269, 446346, 514764, 671026, 768707, 886538, 892692, 1006539, 1329807, 1342052, 1537414, 1773076, 1958963, 2013078, 2306121, 2659614, 3019617, 3074828, 3917926, 3989421, 4026156, 4612242, 5319228, 5876889, 6039234, 6918363, 7835852, 7978842, 9224484, 11753778, 12078468, 13836726, 15957684, 17630667, 23507556, 27673452, 35261334, 60727853, 70522668, 121455706, 182183559, 242911412, 364367118, 546550677, 728734236, 1093101354, 2186202708]

約数ペア:

[(1, 2186202708), (2, 1093101354), (3, 728734236), (4, 546550677), (6, 364367118), (9, 242911412), (12, 182183559), (18, 121455706), (31, 70522668), (36, 60727853), (62, 35261334), (79, 27673452), (93, 23507556), (124, 17630667), (137, 15957684), (158, 13836726), (181, 12078468), (186, 11753778), (237, 9224484), (274, 7978842), (279, 7835852), (316, 6918363), (362, 6039234), (372, 5876889), (411, 5319228), (474, 4612242), (543, 4026156), (548, 3989421), (558, 3917926), (711, 3074828), (724, 3019617), (822, 2659614), (948, 2306121), (1086, 2013078), (1116, 1958963), (1233, 1773076), (1422, 1537414), (1629, 1342052), (1644, 1329807), (2172, 1006539), (2449, 892692), (2466, 886538), (2844, 768707), (3258, 671026), (4247, 514764), (4898, 446346), (4932, 443269), (5611, 389628), (6516, 335513), (7347, 297564), (8494, 257382), (9796, 223173), (10823, 201996), (11222, 194814), (12741, 171588), (14299, 152892), (14694, 148782), (16833, 129876), (16988, 128691), (21646, 100998), (22041, 99188), (22444, 97407), (24797, 88164), (25482, 85794), (28598, 76446), (29388, 74391), (32469, 67332), (33666, 64938), (38223, 57196), (42897, 50964), (43292, 50499), (44082, 49594)]