219482172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 216

約数和(自身を含む): 737217936

約数和(自身を除く): 517735764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 49, 51, 52, 63, 68, 78, 84, 91, 98, 102, 117, 119, 126, 147, 153, 156, 182, 196, 204, 221, 234, 238, 252, 273, 294, 306, 357, 364, 441, 442, 468, 476, 546, 563, 588, 612, 637, 663, 714, 819, 833, 882, 884, 1071, 1092, 1126, 1274, 1326, 1428, 1547, 1638, 1666, 1689, 1764, 1911, 1989, 2142, 2252, 2499, 2548, 2652, 3094, 3276, 3332, 3378, 3822, 3941, 3978, 4284, 4641, 4998, 5067, 5733, 6188, 6756, 7319, 7497, 7644, 7882, 7956, 9282, 9571, 9996, 10134, 10829, 11466, 11823, 13923, 14638, 14994, 15764, 18564, 19142, 20268, 21658, 21957, 22932, 23646, 27587, 27846, 28713, 29276, 29988, 32487, 35469, 38284, 43316, 43914, 47292, 51233, 55174, 55692, 57426, 64974, 65871, 66997, 70938, 82761, 86139, 87828, 97461, 102466, 110348, 114852, 124423, 129948, 131742, 133994, 141876, 153699, 165522, 172278, 194922, 200991, 204932, 248283, 248846, 263484, 267988, 307398, 331044, 344556, 358631, 373269, 389844, 401982, 461097, 468979, 496566, 497692, 602973, 614796, 717262, 746538, 803964, 870961, 922194, 937958, 993132, 1075893, 1119807, 1205946, 1406937, 1434524, 1493076, 1741922, 1844388, 1875916, 2151786, 2239614, 2411892, 2612883, 2813874, 3227679, 3483844, 4220811, 4303572, 4479228, 5225766, 5627748, 6096727, 6455358, 7838649, 8441622, 10451532, 12193454, 12910716, 15677298, 16883244, 18290181, 24386908, 31354596, 36580362, 54870543, 73160724, 109741086, 219482172]

約数ペア:

[(1, 219482172), (2, 109741086), (3, 73160724), (4, 54870543), (6, 36580362), (7, 31354596), (9, 24386908), (12, 18290181), (13, 16883244), (14, 15677298), (17, 12910716), (18, 12193454), (21, 10451532), (26, 8441622), (28, 7838649), (34, 6455358), (36, 6096727), (39, 5627748), (42, 5225766), (49, 4479228), (51, 4303572), (52, 4220811), (63, 3483844), (68, 3227679), (78, 2813874), (84, 2612883), (91, 2411892), (98, 2239614), (102, 2151786), (117, 1875916), (119, 1844388), (126, 1741922), (147, 1493076), (153, 1434524), (156, 1406937), (182, 1205946), (196, 1119807), (204, 1075893), (221, 993132), (234, 937958), (238, 922194), (252, 870961), (273, 803964), (294, 746538), (306, 717262), (357, 614796), (364, 602973), (441, 497692), (442, 496566), (468, 468979), (476, 461097), (546, 401982), (563, 389844), (588, 373269), (612, 358631), (637, 344556), (663, 331044), (714, 307398), (819, 267988), (833, 263484), (882, 248846), (884, 248283), (1071, 204932), (1092, 200991), (1126, 194922), (1274, 172278), (1326, 165522), (1428, 153699), (1547, 141876), (1638, 133994), (1666, 131742), (1689, 129948), (1764, 124423), (1911, 114852), (1989, 110348), (2142, 102466), (2252, 97461), (2499, 87828), (2548, 86139), (2652, 82761), (3094, 70938), (3276, 66997), (3332, 65871), (3378, 64974), (3822, 57426), (3941, 55692), (3978, 55174), (4284, 51233), (4641, 47292), (4998, 43914), (5067, 43316), (5733, 38284), (6188, 35469), (6756, 32487), (7319, 29988), (7497, 29276), (7644, 28713), (7882, 27846), (7956, 27587), (9282, 23646), (9571, 22932), (9996, 21957), (10134, 21658), (10829, 20268), (11466, 19142), (11823, 18564), (13923, 15764), (14638, 14994)]