698966316

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1811}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 1804578048

約数和(自身を除く): 1105611732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 151, 213, 284, 302, 426, 453, 604, 639, 852, 906, 1278, 1359, 1811, 1812, 2556, 2718, 3622, 5433, 5436, 7244, 10721, 10866, 16299, 21442, 21732, 32163, 32598, 42884, 64326, 65196, 96489, 128581, 128652, 192978, 257162, 273461, 385743, 385956, 514324, 546922, 771486, 820383, 1093844, 1157229, 1542972, 1640766, 2314458, 2461149, 3281532, 4628916, 4922298, 9844596, 19415731, 38831462, 58247193, 77662924, 116494386, 174741579, 232988772, 349483158, 698966316]

約数ペア:

[(1, 698966316), (2, 349483158), (3, 232988772), (4, 174741579), (6, 116494386), (9, 77662924), (12, 58247193), (18, 38831462), (36, 19415731), (71, 9844596), (142, 4922298), (151, 4628916), (213, 3281532), (284, 2461149), (302, 2314458), (426, 1640766), (453, 1542972), (604, 1157229), (639, 1093844), (852, 820383), (906, 771486), (1278, 546922), (1359, 514324), (1811, 385956), (1812, 385743), (2556, 273461), (2718, 257162), (3622, 192978), (5433, 128652), (5436, 128581), (7244, 96489), (10721, 65196), (10866, 64326), (16299, 42884), (21442, 32598), (21732, 32163)]