872815692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 2488631040

約数和(自身を除く): 1615815348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 107, 114, 133, 214, 228, 266, 269, 321, 361, 399, 428, 532, 538, 642, 722, 749, 798, 807, 1076, 1083, 1284, 1444, 1498, 1596, 1614, 1883, 2033, 2166, 2247, 2527, 2996, 3228, 3766, 4066, 4332, 4494, 5054, 5111, 5649, 6099, 7532, 7581, 8132, 8988, 10108, 10222, 11298, 12198, 14231, 15162, 15333, 20444, 22596, 24396, 28462, 28783, 30324, 30666, 35777, 38627, 42693, 56924, 57566, 61332, 71554, 77254, 85386, 86349, 97109, 107331, 115132, 115881, 143108, 154508, 170772, 172698, 194218, 201481, 214662, 231762, 270389, 291327, 345396, 388436, 402962, 429324, 463524, 540778, 546877, 582654, 604443, 679763, 805924, 811167, 1081556, 1093754, 1165308, 1208886, 1359526, 1622334, 1640631, 2039289, 2187508, 2417772, 2719052, 3244668, 3281262, 3828139, 4078578, 6562524, 7656278, 8157156, 10390663, 11484417, 15312556, 20781326, 22968834, 31171989, 41562652, 45937668, 62343978, 72734641, 124687956, 145469282, 218203923, 290938564, 436407846, 872815692]

約数ペア:

[(1, 872815692), (2, 436407846), (3, 290938564), (4, 218203923), (6, 145469282), (7, 124687956), (12, 72734641), (14, 62343978), (19, 45937668), (21, 41562652), (28, 31171989), (38, 22968834), (42, 20781326), (57, 15312556), (76, 11484417), (84, 10390663), (107, 8157156), (114, 7656278), (133, 6562524), (214, 4078578), (228, 3828139), (266, 3281262), (269, 3244668), (321, 2719052), (361, 2417772), (399, 2187508), (428, 2039289), (532, 1640631), (538, 1622334), (642, 1359526), (722, 1208886), (749, 1165308), (798, 1093754), (807, 1081556), (1076, 811167), (1083, 805924), (1284, 679763), (1444, 604443), (1498, 582654), (1596, 546877), (1614, 540778), (1883, 463524), (2033, 429324), (2166, 402962), (2247, 388436), (2527, 345396), (2996, 291327), (3228, 270389), (3766, 231762), (4066, 214662), (4332, 201481), (4494, 194218), (5054, 172698), (5111, 170772), (5649, 154508), (6099, 143108), (7532, 115881), (7581, 115132), (8132, 107331), (8988, 97109), (10108, 86349), (10222, 85386), (11298, 77254), (12198, 71554), (14231, 61332), (15162, 57566), (15333, 56924), (20444, 42693), (22596, 38627), (24396, 35777), (28462, 30666), (28783, 30324)]