291225461756

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1\times {\mathrm{7219}}^1$

素因数の和:8094

約数の個数: 48

約数和(自身を含む): 518808464160

約数和(自身を除く): 227583002404

約数列:

[1, 2, 4, 97, 173, 194, 346, 388, 601, 692, 1202, 2404, 7219, 14438, 16781, 28876, 33562, 58297, 67124, 103973, 116594, 207946, 233188, 415892, 700243, 1248887, 1400486, 2497774, 2800972, 4338619, 4995548, 8677238, 10085381, 17354476, 20170762, 40341524, 121142039, 242284078, 420846043, 484568156, 750581087, 841692086, 1501162174, 1683384172, 3002324348, 72806365439, 145612730878, 291225461756]

約数ペア:

[(1, 291225461756), (2, 145612730878), (4, 72806365439), (97, 3002324348), (173, 1683384172), (194, 1501162174), (346, 841692086), (388, 750581087), (601, 484568156), (692, 420846043), (1202, 242284078), (2404, 121142039), (7219, 40341524), (14438, 20170762), (16781, 17354476), (28876, 10085381), (33562, 8677238), (58297, 4995548), (67124, 4338619), (103973, 2800972), (116594, 2497774), (207946, 1400486), (233188, 1248887), (415892, 700243)]