320440304492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5279}}^1\times {\mathrm{11593}}^1$

素因数の和:16911

約数の個数: 96

約数和(自身を含む): 740472606720

約数和(自身を除く): 420032302228

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 5279, 10558, 11593, 21116, 23186, 36953, 46372, 58069, 73906, 81151, 89743, 116138, 127523, 147812, 162302, 179486, 197081, 232276, 255046, 324604, 358972, 394162, 406483, 510092, 628201, 788324, 812966, 892661, 987173, 1256402, 1379567, 1625932, 1785322, 1974346, 2167891, 2512804, 2759134, 3570644, 3948692, 4335782, 5518268, 6910211, 8671564, 13820422, 15175237, 27640844, 30350474, 60700948, 61199447, 122398894, 244797788, 428396129, 673193917, 856792258, 1040390599, 1346387834, 1713584516, 2080781198, 2692775668, 4161562396, 4712357419, 7282734193, 9424714838, 11444296589, 14565468386, 18849429676, 22888593178, 29130936772, 45777186356, 80110076123, 160220152246, 320440304492]

約数ペア:

[(1, 320440304492), (2, 160220152246), (4, 80110076123), (7, 45777186356), (11, 29130936772), (14, 22888593178), (17, 18849429676), (22, 14565468386), (28, 11444296589), (34, 9424714838), (44, 7282734193), (68, 4712357419), (77, 4161562396), (119, 2692775668), (154, 2080781198), (187, 1713584516), (238, 1346387834), (308, 1040390599), (374, 856792258), (476, 673193917), (748, 428396129), (1309, 244797788), (2618, 122398894), (5236, 61199447), (5279, 60700948), (10558, 30350474), (11593, 27640844), (21116, 15175237), (23186, 13820422), (36953, 8671564), (46372, 6910211), (58069, 5518268), (73906, 4335782), (81151, 3948692), (89743, 3570644), (116138, 2759134), (127523, 2512804), (147812, 2167891), (162302, 1974346), (179486, 1785322), (197081, 1625932), (232276, 1379567), (255046, 1256402), (324604, 987173), (358972, 892661), (394162, 812966), (406483, 788324), (510092, 628201)]