378293916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 216

約数和(自身を含む): 1218418320

約数和(自身を除く): 840124404

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 121, 132, 143, 147, 154, 156, 182, 196, 231, 242, 273, 286, 294, 308, 363, 364, 409, 429, 462, 484, 539, 546, 572, 588, 637, 726, 818, 847, 858, 924, 1001, 1078, 1092, 1227, 1274, 1452, 1573, 1617, 1636, 1694, 1716, 1911, 2002, 2156, 2454, 2541, 2548, 2863, 3003, 3146, 3234, 3388, 3822, 4004, 4499, 4719, 4908, 5082, 5317, 5726, 5929, 6006, 6292, 6468, 7007, 7644, 8589, 8998, 9438, 10164, 10634, 11011, 11452, 11858, 12012, 13497, 14014, 15951, 17178, 17787, 17996, 18876, 20041, 21021, 21268, 22022, 23716, 26994, 28028, 31493, 31902, 33033, 34356, 35574, 37219, 40082, 42042, 44044, 49489, 53988, 58487, 60123, 62986, 63804, 66066, 71148, 74438, 77077, 80164, 84084, 94479, 98978, 111657, 116974, 120246, 125972, 132132, 148467, 148876, 154154, 175461, 188958, 197956, 220451, 223314, 231231, 233948, 240492, 260533, 296934, 308308, 346423, 350922, 377916, 409409, 440902, 446628, 462462, 521066, 593868, 643357, 661353, 692846, 701844, 781599, 818818, 881804, 924924, 1039269, 1042132, 1228227, 1286714, 1322706, 1385692, 1563198, 1637636, 1930071, 2078538, 2424961, 2456454, 2573428, 2645412, 2865863, 3126396, 3860142, 4157076, 4503499, 4849922, 4912908, 5731726, 7274883, 7720284, 8597589, 9006998, 9699844, 11463452, 13510497, 14549766, 17195178, 18013996, 27020994, 29099532, 31524493, 34390356, 54041988, 63048986, 94573479, 126097972, 189146958, 378293916]

約数ペア:

[(1, 378293916), (2, 189146958), (3, 126097972), (4, 94573479), (6, 63048986), (7, 54041988), (11, 34390356), (12, 31524493), (13, 29099532), (14, 27020994), (21, 18013996), (22, 17195178), (26, 14549766), (28, 13510497), (33, 11463452), (39, 9699844), (42, 9006998), (44, 8597589), (49, 7720284), (52, 7274883), (66, 5731726), (77, 4912908), (78, 4849922), (84, 4503499), (91, 4157076), (98, 3860142), (121, 3126396), (132, 2865863), (143, 2645412), (147, 2573428), (154, 2456454), (156, 2424961), (182, 2078538), (196, 1930071), (231, 1637636), (242, 1563198), (273, 1385692), (286, 1322706), (294, 1286714), (308, 1228227), (363, 1042132), (364, 1039269), (409, 924924), (429, 881804), (462, 818818), (484, 781599), (539, 701844), (546, 692846), (572, 661353), (588, 643357), (637, 593868), (726, 521066), (818, 462462), (847, 446628), (858, 440902), (924, 409409), (1001, 377916), (1078, 350922), (1092, 346423), (1227, 308308), (1274, 296934), (1452, 260533), (1573, 240492), (1617, 233948), (1636, 231231), (1694, 223314), (1716, 220451), (1911, 197956), (2002, 188958), (2156, 175461), (2454, 154154), (2541, 148876), (2548, 148467), (2863, 132132), (3003, 125972), (3146, 120246), (3234, 116974), (3388, 111657), (3822, 98978), (4004, 94479), (4499, 84084), (4719, 80164), (4908, 77077), (5082, 74438), (5317, 71148), (5726, 66066), (5929, 63804), (6006, 62986), (6292, 60123), (6468, 58487), (7007, 53988), (7644, 49489), (8589, 44044), (8998, 42042), (9438, 40082), (10164, 37219), (10634, 35574), (11011, 34356), (11452, 33033), (11858, 31902), (12012, 31493), (13497, 28028), (14014, 26994), (15951, 23716), (17178, 22022), (17787, 21268), (17996, 21021), (18876, 20041)]