421959516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4451

約数の個数: 96

約数和(自身を含む): 1163973888

約数和(自身を除く): 742014372

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 43, 44, 51, 66, 68, 86, 102, 129, 132, 172, 187, 204, 258, 374, 473, 516, 561, 731, 748, 946, 1122, 1419, 1462, 1892, 2193, 2244, 2838, 2924, 4373, 4386, 5676, 8041, 8746, 8772, 13119, 16082, 17492, 24123, 26238, 32164, 48103, 48246, 52476, 74341, 96206, 96492, 144309, 148682, 188039, 192412, 223023, 288618, 297364, 376078, 446046, 564117, 577236, 752156, 817751, 892092, 1128234, 1635502, 2068429, 2256468, 2453253, 3196663, 3271004, 4136858, 4906506, 6205287, 6393326, 8273716, 9589989, 9813012, 12410574, 12786652, 19179978, 24821148, 35163293, 38359956, 70326586, 105489879, 140653172, 210979758, 421959516]

約数ペア:

[(1, 421959516), (2, 210979758), (3, 140653172), (4, 105489879), (6, 70326586), (11, 38359956), (12, 35163293), (17, 24821148), (22, 19179978), (33, 12786652), (34, 12410574), (43, 9813012), (44, 9589989), (51, 8273716), (66, 6393326), (68, 6205287), (86, 4906506), (102, 4136858), (129, 3271004), (132, 3196663), (172, 2453253), (187, 2256468), (204, 2068429), (258, 1635502), (374, 1128234), (473, 892092), (516, 817751), (561, 752156), (731, 577236), (748, 564117), (946, 446046), (1122, 376078), (1419, 297364), (1462, 288618), (1892, 223023), (2193, 192412), (2244, 188039), (2838, 148682), (2924, 144309), (4373, 96492), (4386, 96206), (5676, 74341), (8041, 52476), (8746, 48246), (8772, 48103), (13119, 32164), (16082, 26238), (17492, 24123)]