1974228984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2137}}^1$

素因数の和:2219

約数の個数: 256

約数和(自身を含む): 6896332800

約数和(自身を除く): 4922103816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 47, 52, 54, 56, 63, 72, 78, 84, 91, 94, 104, 108, 117, 126, 141, 156, 168, 182, 188, 189, 216, 234, 252, 273, 282, 312, 329, 351, 364, 376, 378, 423, 468, 504, 546, 564, 611, 658, 702, 728, 756, 819, 846, 936, 987, 1092, 1128, 1222, 1269, 1316, 1404, 1512, 1638, 1692, 1833, 1974, 2137, 2184, 2444, 2457, 2538, 2632, 2808, 2961, 3276, 3384, 3666, 3948, 4274, 4277, 4888, 4914, 5076, 5499, 5922, 6411, 6552, 7332, 7896, 8548, 8554, 8883, 9828, 10152, 10998, 11844, 12822, 12831, 14664, 14959, 16497, 17096, 17108, 17766, 19233, 19656, 21996, 23688, 25644, 25662, 27781, 29918, 32994, 34216, 35532, 38466, 38493, 43992, 44877, 51288, 51324, 55562, 57699, 59836, 65988, 71064, 76932, 76986, 83343, 89754, 100439, 102648, 111124, 115398, 115479, 119672, 131976, 134631, 153864, 153972, 166686, 179508, 194467, 200878, 222248, 230796, 230958, 250029, 269262, 301317, 307944, 333372, 359016, 388934, 401756, 403893, 461592, 461916, 500058, 538524, 583401, 602634, 666744, 703073, 750087, 777868, 803512, 807786, 903951, 923832, 1000116, 1077048, 1166802, 1205268, 1305707, 1406146, 1500174, 1555736, 1615572, 1750203, 1807902, 2000232, 2109219, 2333604, 2410536, 2611414, 2711853, 2812292, 3000348, 3231144, 3500406, 3615804, 3917121, 4218438, 4667208, 5222828, 5250609, 5423706, 5624584, 6000696, 6327657, 7000812, 7231608, 7834242, 8436876, 9139949, 10445656, 10501218, 10847412, 11751363, 12655314, 14001624, 15668484, 16873752, 18279898, 18982971, 21002436, 21694824, 23502726, 25310628, 27419847, 31336968, 35254089, 36559796, 37965942, 42004872, 47005452, 50621256, 54839694, 70508178, 73119592, 75931884, 82259541, 94010904, 109679388, 141016356, 151863768, 164519082, 219358776, 246778623, 282032712, 329038164, 493557246, 658076328, 987114492, 1974228984]

約数ペア:

[(1, 1974228984), (2, 987114492), (3, 658076328), (4, 493557246), (6, 329038164), (7, 282032712), (8, 246778623), (9, 219358776), (12, 164519082), (13, 151863768), (14, 141016356), (18, 109679388), (21, 94010904), (24, 82259541), (26, 75931884), (27, 73119592), (28, 70508178), (36, 54839694), (39, 50621256), (42, 47005452), (47, 42004872), (52, 37965942), (54, 36559796), (56, 35254089), (63, 31336968), (72, 27419847), (78, 25310628), (84, 23502726), (91, 21694824), (94, 21002436), (104, 18982971), (108, 18279898), (117, 16873752), (126, 15668484), (141, 14001624), (156, 12655314), (168, 11751363), (182, 10847412), (188, 10501218), (189, 10445656), (216, 9139949), (234, 8436876), (252, 7834242), (273, 7231608), (282, 7000812), (312, 6327657), (329, 6000696), (351, 5624584), (364, 5423706), (376, 5250609), (378, 5222828), (423, 4667208), (468, 4218438), (504, 3917121), (546, 3615804), (564, 3500406), (611, 3231144), (658, 3000348), (702, 2812292), (728, 2711853), (756, 2611414), (819, 2410536), (846, 2333604), (936, 2109219), (987, 2000232), (1092, 1807902), (1128, 1750203), (1222, 1615572), (1269, 1555736), (1316, 1500174), (1404, 1406146), (1512, 1305707), (1638, 1205268), (1692, 1166802), (1833, 1077048), (1974, 1000116), (2137, 923832), (2184, 903951), (2444, 807786), (2457, 803512), (2538, 777868), (2632, 750087), (2808, 703073), (2961, 666744), (3276, 602634), (3384, 583401), (3666, 538524), (3948, 500058), (4274, 461916), (4277, 461592), (4888, 403893), (4914, 401756), (5076, 388934), (5499, 359016), (5922, 333372), (6411, 307944), (6552, 301317), (7332, 269262), (7896, 250029), (8548, 230958), (8554, 230796), (8883, 222248), (9828, 200878), (10152, 194467), (10998, 179508), (11844, 166686), (12822, 153972), (12831, 153864), (14664, 134631), (14959, 131976), (16497, 119672), (17096, 115479), (17108, 115398), (17766, 111124), (19233, 102648), (19656, 100439), (21996, 89754), (23688, 83343), (25644, 76986), (25662, 76932), (27781, 71064), (29918, 65988), (32994, 59836), (34216, 57699), (35532, 55562), (38466, 51324), (38493, 51288), (43992, 44877)]