817221132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 216

約数和(自身を含む): 2643164160

約数和(自身を除く): 1825943028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 169, 182, 186, 217, 234, 252, 273, 279, 338, 364, 372, 403, 434, 468, 507, 546, 558, 619, 651, 676, 806, 819, 868, 1014, 1092, 1116, 1183, 1209, 1238, 1302, 1521, 1612, 1638, 1857, 1953, 2028, 2366, 2418, 2476, 2604, 2821, 3042, 3276, 3549, 3627, 3714, 3906, 4333, 4732, 4836, 5239, 5571, 5642, 6084, 7098, 7254, 7428, 7812, 8047, 8463, 8666, 10478, 10647, 11142, 11284, 12999, 14196, 14508, 15717, 16094, 16926, 17332, 19189, 20956, 21294, 22284, 24141, 25389, 25998, 31434, 32188, 33852, 36673, 38378, 38997, 42588, 47151, 48282, 50778, 51996, 56329, 57567, 62868, 72423, 73346, 76756, 77994, 94302, 96564, 101556, 104611, 110019, 112658, 115134, 134323, 144846, 146692, 155988, 168987, 172701, 188604, 209222, 220038, 225316, 230268, 249457, 268646, 289692, 313833, 330057, 337974, 345402, 402969, 418444, 440076, 498914, 506961, 537292, 627666, 660114, 675948, 690804, 732277, 748371, 805938, 941499, 997828, 1013922, 1208907, 1255332, 1320228, 1464554, 1496742, 1611876, 1746199, 1882998, 2027844, 2196831, 2245113, 2417814, 2929108, 2993484, 3242941, 3492398, 3765996, 4393662, 4490226, 4835628, 5238597, 6485882, 6590493, 6984796, 8787324, 8980452, 9728823, 10477194, 12971764, 13180986, 15715791, 19457646, 20954388, 22700587, 26361972, 29186469, 31431582, 38915292, 45401174, 58372938, 62863164, 68101761, 90802348, 116745876, 136203522, 204305283, 272407044, 408610566, 817221132]

約数ペア:

[(1, 817221132), (2, 408610566), (3, 272407044), (4, 204305283), (6, 136203522), (7, 116745876), (9, 90802348), (12, 68101761), (13, 62863164), (14, 58372938), (18, 45401174), (21, 38915292), (26, 31431582), (28, 29186469), (31, 26361972), (36, 22700587), (39, 20954388), (42, 19457646), (52, 15715791), (62, 13180986), (63, 12971764), (78, 10477194), (84, 9728823), (91, 8980452), (93, 8787324), (117, 6984796), (124, 6590493), (126, 6485882), (156, 5238597), (169, 4835628), (182, 4490226), (186, 4393662), (217, 3765996), (234, 3492398), (252, 3242941), (273, 2993484), (279, 2929108), (338, 2417814), (364, 2245113), (372, 2196831), (403, 2027844), (434, 1882998), (468, 1746199), (507, 1611876), (546, 1496742), (558, 1464554), (619, 1320228), (651, 1255332), (676, 1208907), (806, 1013922), (819, 997828), (868, 941499), (1014, 805938), (1092, 748371), (1116, 732277), (1183, 690804), (1209, 675948), (1238, 660114), (1302, 627666), (1521, 537292), (1612, 506961), (1638, 498914), (1857, 440076), (1953, 418444), (2028, 402969), (2366, 345402), (2418, 337974), (2476, 330057), (2604, 313833), (2821, 289692), (3042, 268646), (3276, 249457), (3549, 230268), (3627, 225316), (3714, 220038), (3906, 209222), (4333, 188604), (4732, 172701), (4836, 168987), (5239, 155988), (5571, 146692), (5642, 144846), (6084, 134323), (7098, 115134), (7254, 112658), (7428, 110019), (7812, 104611), (8047, 101556), (8463, 96564), (8666, 94302), (10478, 77994), (10647, 76756), (11142, 73346), (11284, 72423), (12999, 62868), (14196, 57567), (14508, 56329), (15717, 51996), (16094, 50778), (16926, 48282), (17332, 47151), (19189, 42588), (20956, 38997), (21294, 38378), (22284, 36673), (24141, 33852), (25389, 32188), (25998, 31434)]