1211762916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 3959243904

約数和(自身を除く): 2747480988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 73, 78, 81, 84, 91, 108, 117, 126, 146, 156, 162, 182, 189, 219, 234, 252, 273, 292, 324, 351, 364, 378, 438, 468, 511, 546, 563, 567, 657, 702, 756, 819, 876, 949, 1022, 1053, 1092, 1126, 1134, 1314, 1404, 1533, 1638, 1689, 1898, 1971, 2044, 2106, 2252, 2268, 2457, 2628, 2847, 3066, 3276, 3378, 3796, 3941, 3942, 4212, 4599, 4914, 5067, 5694, 5913, 6132, 6643, 6756, 7319, 7371, 7882, 7884, 8541, 9198, 9828, 10134, 11388, 11823, 11826, 13286, 13797, 14638, 14742, 15201, 15764, 17082, 18396, 19929, 20268, 21957, 23646, 23652, 25623, 26572, 27594, 29276, 29484, 30402, 34164, 35469, 39858, 41099, 41391, 43914, 45603, 47292, 51233, 51246, 55188, 59787, 60804, 65871, 70938, 76869, 79716, 82198, 82782, 87828, 91206, 102466, 102492, 106407, 119574, 123297, 131742, 141876, 153699, 153738, 164396, 165564, 179361, 182412, 197613, 204932, 212814, 239148, 246594, 263484, 287693, 307398, 307476, 319221, 358722, 369891, 395226, 425628, 461097, 493188, 534287, 538083, 575386, 592839, 614796, 638442, 717444, 739782, 790452, 863079, 922194, 1068574, 1076166, 1109673, 1150772, 1185678, 1276884, 1383291, 1479564, 1602861, 1726158, 1844388, 2137148, 2152332, 2219346, 2371356, 2589237, 2766582, 3205722, 3329019, 3452316, 3740009, 4149873, 4438692, 4808583, 5178474, 5533164, 6411444, 6658038, 7480018, 7767711, 8299746, 9617166, 10356948, 11220027, 13316076, 14425749, 14960036, 15535422, 16599492, 19234332, 22440054, 23303133, 28851498, 31070844, 33660081, 43277247, 44880108, 46606266, 57702996, 67320162, 86554494, 93212532, 100980243, 134640324, 173108988, 201960486, 302940729, 403920972, 605881458, 1211762916]

約数ペア:

[(1, 1211762916), (2, 605881458), (3, 403920972), (4, 302940729), (6, 201960486), (7, 173108988), (9, 134640324), (12, 100980243), (13, 93212532), (14, 86554494), (18, 67320162), (21, 57702996), (26, 46606266), (27, 44880108), (28, 43277247), (36, 33660081), (39, 31070844), (42, 28851498), (52, 23303133), (54, 22440054), (63, 19234332), (73, 16599492), (78, 15535422), (81, 14960036), (84, 14425749), (91, 13316076), (108, 11220027), (117, 10356948), (126, 9617166), (146, 8299746), (156, 7767711), (162, 7480018), (182, 6658038), (189, 6411444), (219, 5533164), (234, 5178474), (252, 4808583), (273, 4438692), (292, 4149873), (324, 3740009), (351, 3452316), (364, 3329019), (378, 3205722), (438, 2766582), (468, 2589237), (511, 2371356), (546, 2219346), (563, 2152332), (567, 2137148), (657, 1844388), (702, 1726158), (756, 1602861), (819, 1479564), (876, 1383291), (949, 1276884), (1022, 1185678), (1053, 1150772), (1092, 1109673), (1126, 1076166), (1134, 1068574), (1314, 922194), (1404, 863079), (1533, 790452), (1638, 739782), (1689, 717444), (1898, 638442), (1971, 614796), (2044, 592839), (2106, 575386), (2252, 538083), (2268, 534287), (2457, 493188), (2628, 461097), (2847, 425628), (3066, 395226), (3276, 369891), (3378, 358722), (3796, 319221), (3941, 307476), (3942, 307398), (4212, 287693), (4599, 263484), (4914, 246594), (5067, 239148), (5694, 212814), (5913, 204932), (6132, 197613), (6643, 182412), (6756, 179361), (7319, 165564), (7371, 164396), (7882, 153738), (7884, 153699), (8541, 141876), (9198, 131742), (9828, 123297), (10134, 119574), (11388, 106407), (11823, 102492), (11826, 102466), (13286, 91206), (13797, 87828), (14638, 82782), (14742, 82198), (15201, 79716), (15764, 76869), (17082, 70938), (18396, 65871), (19929, 60804), (20268, 59787), (21957, 55188), (23646, 51246), (23652, 51233), (25623, 47292), (26572, 45603), (27594, 43914), (29276, 41391), (29484, 41099), (30402, 39858), (34164, 35469)]