320917713424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8402747}}^1$

素因数の和:8402804

約数の個数: 80

約数和(自身を含む): 800210497536

約数和(自身を除く): 479292784112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 9548, 19096, 38192, 8402747, 16805494, 33610988, 58819229, 67221976, 92430217, 117638458, 134443952, 184860434, 235276916, 260485157, 369720868, 470553832, 520970314, 647011519, 739441736, 941107664, 1041940628, 1294023038, 1478883472, 1823396099, 2083881256, 2588046076, 2865336727, 3646792198, 4167762512, 5176092152, 5730673454, 7293584396, 10352184304, 11461346908, 14587168792, 20057357089, 22922693816, 29174337584, 40114714178, 45845387632, 80229428356, 160458856712, 320917713424]

約数ペア:

[(1, 320917713424), (2, 160458856712), (4, 80229428356), (7, 45845387632), (8, 40114714178), (11, 29174337584), (14, 22922693816), (16, 20057357089), (22, 14587168792), (28, 11461346908), (31, 10352184304), (44, 7293584396), (56, 5730673454), (62, 5176092152), (77, 4167762512), (88, 3646792198), (112, 2865336727), (124, 2588046076), (154, 2083881256), (176, 1823396099), (217, 1478883472), (248, 1294023038), (308, 1041940628), (341, 941107664), (434, 739441736), (496, 647011519), (616, 520970314), (682, 470553832), (868, 369720868), (1232, 260485157), (1364, 235276916), (1736, 184860434), (2387, 134443952), (2728, 117638458), (3472, 92430217), (4774, 67221976), (5456, 58819229), (9548, 33610988), (19096, 16805494), (38192, 8402747)]