1690986492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1432

約数の個数: 144

約数和(自身を含む): 4784532480

約数和(自身を除く): 3093545988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 59, 78, 94, 117, 118, 141, 156, 177, 188, 234, 236, 282, 354, 423, 468, 531, 564, 611, 708, 767, 846, 1062, 1222, 1303, 1534, 1692, 1833, 2124, 2301, 2444, 2606, 2773, 3068, 3666, 3909, 4602, 5212, 5499, 5546, 6903, 7332, 7818, 8319, 9204, 10998, 11092, 11727, 13806, 15636, 16638, 16939, 21996, 23454, 24957, 27612, 33276, 33878, 36049, 46908, 49914, 50817, 61241, 67756, 72098, 76877, 99828, 101634, 108147, 122482, 144196, 152451, 153754, 183723, 203268, 216294, 230631, 244964, 304902, 307508, 324441, 367446, 432588, 461262, 551169, 609804, 648882, 691893, 734892, 796133, 922524, 999401, 1102338, 1297764, 1383786, 1592266, 1998802, 2204676, 2388399, 2767572, 2998203, 3184532, 3613219, 3997604, 4776798, 5996406, 7165197, 7226438, 8994609, 9553596, 10839657, 11992812, 14330394, 14452876, 17989218, 21679314, 28660788, 32518971, 35978436, 43358628, 46971847, 65037942, 93943694, 130075884, 140915541, 187887388, 281831082, 422746623, 563662164, 845493246, 1690986492]

約数ペア:

[(1, 1690986492), (2, 845493246), (3, 563662164), (4, 422746623), (6, 281831082), (9, 187887388), (12, 140915541), (13, 130075884), (18, 93943694), (26, 65037942), (36, 46971847), (39, 43358628), (47, 35978436), (52, 32518971), (59, 28660788), (78, 21679314), (94, 17989218), (117, 14452876), (118, 14330394), (141, 11992812), (156, 10839657), (177, 9553596), (188, 8994609), (234, 7226438), (236, 7165197), (282, 5996406), (354, 4776798), (423, 3997604), (468, 3613219), (531, 3184532), (564, 2998203), (611, 2767572), (708, 2388399), (767, 2204676), (846, 1998802), (1062, 1592266), (1222, 1383786), (1303, 1297764), (1534, 1102338), (1692, 999401), (1833, 922524), (2124, 796133), (2301, 734892), (2444, 691893), (2606, 648882), (2773, 609804), (3068, 551169), (3666, 461262), (3909, 432588), (4602, 367446), (5212, 324441), (5499, 307508), (5546, 304902), (6903, 244964), (7332, 230631), (7818, 216294), (8319, 203268), (9204, 183723), (10998, 153754), (11092, 152451), (11727, 144196), (13806, 122482), (15636, 108147), (16638, 101634), (16939, 99828), (21996, 76877), (23454, 72098), (24957, 67756), (27612, 61241), (33276, 50817), (33878, 49914), (36049, 46908)]