417149740

素因数分解:

$2^2\times 5^1\times 7^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 1096949952

約数和(自身を除く): 679800212

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 73, 85, 98, 119, 140, 146, 170, 196, 238, 245, 292, 340, 343, 365, 476, 490, 511, 595, 686, 730, 833, 980, 1022, 1190, 1241, 1372, 1460, 1666, 1715, 2044, 2380, 2401, 2482, 2555, 3332, 3430, 3577, 4165, 4802, 4964, 5110, 5831, 6205, 6860, 7154, 8330, 8687, 9604, 10220, 11662, 12005, 12410, 14308, 16660, 16807, 17374, 17885, 23324, 24010, 24820, 25039, 29155, 33614, 34748, 35770, 40817, 43435, 48020, 50078, 58310, 60809, 67228, 71540, 81634, 84035, 86870, 100156, 116620, 121618, 125195, 163268, 168070, 173740, 175273, 204085, 243236, 250390, 285719, 304045, 336140, 350546, 408170, 425663, 500780, 571438, 608090, 701092, 816340, 851326, 876365, 1142876, 1216180, 1226911, 1428595, 1702652, 1752730, 2128315, 2453822, 2857190, 2979641, 3505460, 4256630, 4907644, 5714380, 5959282, 6134555, 8513260, 11918564, 12269110, 14898205, 20857487, 24538220, 29796410, 41714974, 59592820, 83429948, 104287435, 208574870, 417149740]

約数ペア:

[(1, 417149740), (2, 208574870), (4, 104287435), (5, 83429948), (7, 59592820), (10, 41714974), (14, 29796410), (17, 24538220), (20, 20857487), (28, 14898205), (34, 12269110), (35, 11918564), (49, 8513260), (68, 6134555), (70, 5959282), (73, 5714380), (85, 4907644), (98, 4256630), (119, 3505460), (140, 2979641), (146, 2857190), (170, 2453822), (196, 2128315), (238, 1752730), (245, 1702652), (292, 1428595), (340, 1226911), (343, 1216180), (365, 1142876), (476, 876365), (490, 851326), (511, 816340), (595, 701092), (686, 608090), (730, 571438), (833, 500780), (980, 425663), (1022, 408170), (1190, 350546), (1241, 336140), (1372, 304045), (1460, 285719), (1666, 250390), (1715, 243236), (2044, 204085), (2380, 175273), (2401, 173740), (2482, 168070), (2555, 163268), (3332, 125195), (3430, 121618), (3577, 116620), (4165, 100156), (4802, 86870), (4964, 84035), (5110, 81634), (5831, 71540), (6205, 67228), (6860, 60809), (7154, 58310), (8330, 50078), (8687, 48020), (9604, 43435), (10220, 40817), (11662, 35770), (12005, 34748), (12410, 33614), (14308, 29155), (16660, 25039), (16807, 24820), (17374, 24010), (17885, 23324)]