637392924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 1949875200

約数和(自身を除く): 1312482276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 239, 252, 266, 342, 399, 478, 532, 557, 684, 717, 798, 956, 1114, 1197, 1434, 1596, 1671, 1673, 2151, 2228, 2394, 2868, 3342, 3346, 3899, 4302, 4541, 4788, 5013, 5019, 6684, 6692, 7798, 8604, 9082, 10026, 10038, 10583, 11697, 13623, 15057, 15596, 18164, 20052, 20076, 21166, 23394, 27246, 30114, 31749, 31787, 35091, 40869, 42332, 46788, 54492, 60228, 63498, 63574, 70182, 74081, 81738, 95247, 95361, 126996, 127148, 133123, 140364, 148162, 163476, 190494, 190722, 222243, 266246, 286083, 296324, 380988, 381444, 399369, 444486, 532492, 572166, 666729, 798738, 888972, 931861, 1144332, 1198107, 1333458, 1597476, 1863722, 2396214, 2529337, 2666916, 2795583, 3727444, 4792428, 5058674, 5591166, 7588011, 8386749, 10117348, 11182332, 15176022, 16773498, 17705359, 22764033, 30352044, 33546996, 35410718, 45528066, 53116077, 70821436, 91056132, 106232154, 159348231, 212464308, 318696462, 637392924]

約数ペア:

[(1, 637392924), (2, 318696462), (3, 212464308), (4, 159348231), (6, 106232154), (7, 91056132), (9, 70821436), (12, 53116077), (14, 45528066), (18, 35410718), (19, 33546996), (21, 30352044), (28, 22764033), (36, 17705359), (38, 16773498), (42, 15176022), (57, 11182332), (63, 10117348), (76, 8386749), (84, 7588011), (114, 5591166), (126, 5058674), (133, 4792428), (171, 3727444), (228, 2795583), (239, 2666916), (252, 2529337), (266, 2396214), (342, 1863722), (399, 1597476), (478, 1333458), (532, 1198107), (557, 1144332), (684, 931861), (717, 888972), (798, 798738), (956, 666729), (1114, 572166), (1197, 532492), (1434, 444486), (1596, 399369), (1671, 381444), (1673, 380988), (2151, 296324), (2228, 286083), (2394, 266246), (2868, 222243), (3342, 190722), (3346, 190494), (3899, 163476), (4302, 148162), (4541, 140364), (4788, 133123), (5013, 127148), (5019, 126996), (6684, 95361), (6692, 95247), (7798, 81738), (8604, 74081), (9082, 70182), (10026, 63574), (10038, 63498), (10583, 60228), (11697, 54492), (13623, 46788), (15057, 42332), (15596, 40869), (18164, 35091), (20052, 31787), (20076, 31749), (21166, 30114), (23394, 27246)]