619947936

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{20899}}^1$

素因数の和:21018

約数の個数: 72

約数和(自身を含む): 1780178400

約数和(自身を除く): 1160230464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 7416, 9888, 14832, 20899, 29664, 41798, 62697, 83596, 125394, 167192, 188091, 250788, 334384, 376182, 501576, 668768, 752364, 1003152, 1504728, 2006304, 2152597, 3009456, 4305194, 6018912, 6457791, 8610388, 12915582, 17220776, 19373373, 25831164, 34441552, 38746746, 51662328, 68883104, 77493492, 103324656, 154986984, 206649312, 309973968, 619947936]

約数ペア:

[(1, 619947936), (2, 309973968), (3, 206649312), (4, 154986984), (6, 103324656), (8, 77493492), (9, 68883104), (12, 51662328), (16, 38746746), (18, 34441552), (24, 25831164), (32, 19373373), (36, 17220776), (48, 12915582), (72, 8610388), (96, 6457791), (103, 6018912), (144, 4305194), (206, 3009456), (288, 2152597), (309, 2006304), (412, 1504728), (618, 1003152), (824, 752364), (927, 668768), (1236, 501576), (1648, 376182), (1854, 334384), (2472, 250788), (3296, 188091), (3708, 167192), (4944, 125394), (7416, 83596), (9888, 62697), (14832, 41798), (20899, 29664)]