872068688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 1963207680

約数和(自身を除く): 1091138992

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 41, 61, 62, 74, 76, 82, 122, 124, 148, 152, 164, 244, 248, 296, 304, 328, 488, 496, 589, 592, 656, 703, 779, 976, 1147, 1159, 1178, 1271, 1406, 1517, 1558, 1891, 2257, 2294, 2318, 2356, 2501, 2542, 2812, 3034, 3116, 3782, 4514, 4588, 4636, 4712, 5002, 5084, 5624, 6068, 6232, 7564, 9028, 9176, 9272, 9424, 10004, 10168, 11248, 12136, 12464, 15128, 18056, 18352, 18544, 20008, 20336, 21793, 24149, 24272, 28823, 30256, 35929, 36112, 40016, 42883, 43586, 47027, 47519, 48298, 57646, 69967, 71858, 77531, 85766, 87172, 92537, 94054, 95038, 96596, 115292, 139934, 143716, 155062, 171532, 174344, 185074, 188108, 190076, 193192, 230584, 279868, 287432, 310124, 343064, 348688, 370148, 376216, 380152, 386384, 461168, 559736, 574864, 620248, 686128, 740296, 752432, 760304, 893513, 1119472, 1240496, 1329373, 1473089, 1480592, 1758203, 1787026, 2658746, 2868647, 2946178, 3516406, 3574052, 5317492, 5737294, 5892356, 7032812, 7148104, 10634984, 11474588, 11784712, 14065624, 14296208, 21269968, 22949176, 23569424, 28131248, 45898352, 54504293, 109008586, 218017172, 436034344, 872068688]

約数ペア:

[(1, 872068688), (2, 436034344), (4, 218017172), (8, 109008586), (16, 54504293), (19, 45898352), (31, 28131248), (37, 23569424), (38, 22949176), (41, 21269968), (61, 14296208), (62, 14065624), (74, 11784712), (76, 11474588), (82, 10634984), (122, 7148104), (124, 7032812), (148, 5892356), (152, 5737294), (164, 5317492), (244, 3574052), (248, 3516406), (296, 2946178), (304, 2868647), (328, 2658746), (488, 1787026), (496, 1758203), (589, 1480592), (592, 1473089), (656, 1329373), (703, 1240496), (779, 1119472), (976, 893513), (1147, 760304), (1159, 752432), (1178, 740296), (1271, 686128), (1406, 620248), (1517, 574864), (1558, 559736), (1891, 461168), (2257, 386384), (2294, 380152), (2318, 376216), (2356, 370148), (2501, 348688), (2542, 343064), (2812, 310124), (3034, 287432), (3116, 279868), (3782, 230584), (4514, 193192), (4588, 190076), (4636, 188108), (4712, 185074), (5002, 174344), (5084, 171532), (5624, 155062), (6068, 143716), (6232, 139934), (7564, 115292), (9028, 96596), (9176, 95038), (9272, 94054), (9424, 92537), (10004, 87172), (10168, 85766), (11248, 77531), (12136, 71858), (12464, 69967), (15128, 57646), (18056, 48298), (18352, 47519), (18544, 47027), (20008, 43586), (20336, 42883), (21793, 40016), (24149, 36112), (24272, 35929), (28823, 30256)]