4716712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 12902400

約数和(自身を除く): 8185688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 31, 38, 44, 52, 56, 62, 76, 77, 88, 91, 104, 124, 133, 143, 152, 154, 182, 209, 217, 247, 248, 266, 286, 308, 341, 364, 403, 418, 434, 494, 532, 572, 589, 616, 682, 728, 806, 836, 868, 988, 1001, 1064, 1144, 1178, 1364, 1463, 1612, 1672, 1729, 1736, 1976, 2002, 2356, 2387, 2717, 2728, 2821, 2926, 3224, 3458, 4004, 4123, 4433, 4712, 4774, 5434, 5642, 5852, 6479, 6916, 7657, 8008, 8246, 8866, 9548, 10868, 11284, 11704, 12958, 13832, 15314, 16492, 17732, 19019, 19096, 21736, 22568, 25916, 30628, 31031, 32984, 35464, 38038, 45353, 51832, 53599, 61256, 62062, 76076, 84227, 90706, 107198, 124124, 152152, 168454, 181412, 214396, 248248, 336908, 362824, 428792, 589589, 673816, 1179178, 2358356, 4716712]

約数ペア:

[(1, 4716712), (2, 2358356), (4, 1179178), (7, 673816), (8, 589589), (11, 428792), (13, 362824), (14, 336908), (19, 248248), (22, 214396), (26, 181412), (28, 168454), (31, 152152), (38, 124124), (44, 107198), (52, 90706), (56, 84227), (62, 76076), (76, 62062), (77, 61256), (88, 53599), (91, 51832), (104, 45353), (124, 38038), (133, 35464), (143, 32984), (152, 31031), (154, 30628), (182, 25916), (209, 22568), (217, 21736), (247, 19096), (248, 19019), (266, 17732), (286, 16492), (308, 15314), (341, 13832), (364, 12958), (403, 11704), (418, 11284), (434, 10868), (494, 9548), (532, 8866), (572, 8246), (589, 8008), (616, 7657), (682, 6916), (728, 6479), (806, 5852), (836, 5642), (868, 5434), (988, 4774), (1001, 4712), (1064, 4433), (1144, 4123), (1178, 4004), (1364, 3458), (1463, 3224), (1612, 2926), (1672, 2821), (1729, 2728), (1736, 2717), (1976, 2387), (2002, 2356)]