219969121968

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{7691}}^1$

素因数の和:7928

約数の個数: 240

約数和(自身を含む): 654693811200

約数和(自身を除く): 434724689232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 43, 48, 62, 72, 86, 93, 124, 129, 144, 149, 172, 186, 248, 258, 279, 298, 344, 372, 387, 447, 496, 516, 558, 596, 688, 744, 774, 894, 1032, 1116, 1192, 1333, 1341, 1488, 1548, 1788, 2064, 2232, 2384, 2666, 2682, 3096, 3576, 3999, 4464, 4619, 5332, 5364, 6192, 6407, 7152, 7691, 7998, 9238, 10664, 10728, 11997, 12814, 13857, 15382, 15996, 18476, 19221, 21328, 21456, 23073, 23994, 25628, 27714, 30764, 31992, 36952, 38442, 41571, 46146, 47988, 51256, 55428, 57663, 61528, 63984, 69219, 73904, 76884, 83142, 92292, 95976, 102512, 110856, 115326, 123056, 138438, 153768, 166284, 184584, 191952, 198617, 221712, 230652, 238421, 276876, 307536, 330713, 332568, 369168, 397234, 461304, 476842, 553752, 595851, 661426, 665136, 715263, 794468, 922608, 953684, 992139, 1107504, 1145959, 1191702, 1322852, 1430526, 1588936, 1787553, 1907368, 1984278, 2145789, 2291918, 2383404, 2645704, 2861052, 2976417, 3177872, 3437877, 3575106, 3814736, 3968556, 4291578, 4583836, 4766808, 5291408, 5722104, 5952834, 6875754, 7150212, 7937112, 8583156, 9167672, 9533616, 10252103, 10313631, 11444208, 11905668, 13751508, 14300424, 15874224, 17166312, 18335344, 20504206, 20627262, 23811336, 27503016, 28600848, 30756309, 34332624, 35524729, 41008412, 41254524, 47622672, 49276237, 55006032, 61512618, 71049458, 82016824, 82509048, 92268927, 98552474, 106574187, 123025236, 142098916, 147828711, 164033648, 165018096, 184537854, 197104948, 213148374, 246050472, 284197832, 295657422, 319722561, 369075708, 394209896, 426296748, 443486133, 492100944, 568395664, 591314844, 639445122, 738151416, 788419792, 852593496, 886972266, 1182629688, 1278890244, 1476302832, 1527563347, 1705186992, 1773944532, 2365259376, 2557780488, 3055126694, 3547889064, 4582690041, 5115560976, 6110253388, 7095778128, 9165380082, 12220506776, 13748070123, 18330760164, 24441013552, 27496140246, 36661520328, 54992280492, 73323040656, 109984560984, 219969121968]

約数ペア:

[(1, 219969121968), (2, 109984560984), (3, 73323040656), (4, 54992280492), (6, 36661520328), (8, 27496140246), (9, 24441013552), (12, 18330760164), (16, 13748070123), (18, 12220506776), (24, 9165380082), (31, 7095778128), (36, 6110253388), (43, 5115560976), (48, 4582690041), (62, 3547889064), (72, 3055126694), (86, 2557780488), (93, 2365259376), (124, 1773944532), (129, 1705186992), (144, 1527563347), (149, 1476302832), (172, 1278890244), (186, 1182629688), (248, 886972266), (258, 852593496), (279, 788419792), (298, 738151416), (344, 639445122), (372, 591314844), (387, 568395664), (447, 492100944), (496, 443486133), (516, 426296748), (558, 394209896), (596, 369075708), (688, 319722561), (744, 295657422), (774, 284197832), (894, 246050472), (1032, 213148374), (1116, 197104948), (1192, 184537854), (1333, 165018096), (1341, 164033648), (1488, 147828711), (1548, 142098916), (1788, 123025236), (2064, 106574187), (2232, 98552474), (2384, 92268927), (2666, 82509048), (2682, 82016824), (3096, 71049458), (3576, 61512618), (3999, 55006032), (4464, 49276237), (4619, 47622672), (5332, 41254524), (5364, 41008412), (6192, 35524729), (6407, 34332624), (7152, 30756309), (7691, 28600848), (7998, 27503016), (9238, 23811336), (10664, 20627262), (10728, 20504206), (11997, 18335344), (12814, 17166312), (13857, 15874224), (15382, 14300424), (15996, 13751508), (18476, 11905668), (19221, 11444208), (21328, 10313631), (21456, 10252103), (23073, 9533616), (23994, 9167672), (25628, 8583156), (27714, 7937112), (30764, 7150212), (31992, 6875754), (36952, 5952834), (38442, 5722104), (41571, 5291408), (46146, 4766808), (47988, 4583836), (51256, 4291578), (55428, 3968556), (57663, 3814736), (61528, 3575106), (63984, 3437877), (69219, 3177872), (73904, 2976417), (76884, 2861052), (83142, 2645704), (92292, 2383404), (95976, 2291918), (102512, 2145789), (110856, 1984278), (115326, 1907368), (123056, 1787553), (138438, 1588936), (153768, 1430526), (166284, 1322852), (184584, 1191702), (191952, 1145959), (198617, 1107504), (221712, 992139), (230652, 953684), (238421, 922608), (276876, 794468), (307536, 715263), (330713, 665136), (332568, 661426), (369168, 595851), (397234, 553752), (461304, 476842)]