402189648

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 1214734752

約数和(自身を除く): 812545104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 307, 336, 392, 557, 588, 614, 784, 921, 1114, 1176, 1228, 1671, 1842, 2149, 2228, 2352, 2456, 3342, 3684, 3899, 4298, 4456, 4912, 6447, 6684, 7368, 7798, 8596, 8912, 11697, 12894, 13368, 14736, 15043, 15596, 17192, 23394, 25788, 26736, 27293, 30086, 31192, 34384, 45129, 46788, 51576, 54586, 60172, 62384, 81879, 90258, 93576, 103152, 109172, 120344, 163758, 170999, 180516, 187152, 218344, 240688, 327516, 341998, 361032, 436688, 512997, 655032, 683996, 722064, 1025994, 1196993, 1310064, 1367992, 2051988, 2393986, 2735984, 3590979, 4103976, 4787972, 7181958, 8207952, 8378951, 9575944, 14363916, 16757902, 19151888, 25136853, 28727832, 33515804, 50273706, 57455664, 67031608, 100547412, 134063216, 201094824, 402189648]

約数ペア:

[(1, 402189648), (2, 201094824), (3, 134063216), (4, 100547412), (6, 67031608), (7, 57455664), (8, 50273706), (12, 33515804), (14, 28727832), (16, 25136853), (21, 19151888), (24, 16757902), (28, 14363916), (42, 9575944), (48, 8378951), (49, 8207952), (56, 7181958), (84, 4787972), (98, 4103976), (112, 3590979), (147, 2735984), (168, 2393986), (196, 2051988), (294, 1367992), (307, 1310064), (336, 1196993), (392, 1025994), (557, 722064), (588, 683996), (614, 655032), (784, 512997), (921, 436688), (1114, 361032), (1176, 341998), (1228, 327516), (1671, 240688), (1842, 218344), (2149, 187152), (2228, 180516), (2352, 170999), (2456, 163758), (3342, 120344), (3684, 109172), (3899, 103152), (4298, 93576), (4456, 90258), (4912, 81879), (6447, 62384), (6684, 60172), (7368, 54586), (7798, 51576), (8596, 46788), (8912, 45129), (11697, 34384), (12894, 31192), (13368, 30086), (14736, 27293), (15043, 26736), (15596, 25788), (17192, 23394)]