420951384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14653}}^1$

素因数の和:14694

約数の個数: 128

約数和(自身を含む): 1406784000

約数和(自身を除く): 985832616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 14653, 28728, 29306, 43959, 58612, 87918, 102571, 117224, 131877, 175836, 205142, 263754, 278407, 307713, 351672, 395631, 410284, 527508, 556814, 615426, 791262, 820568, 835221, 923139, 1055016, 1113628, 1230852, 1582524, 1670442, 1846278, 1948849, 2227256, 2461704, 2505663, 2769417, 3165048, 3340884, 3692556, 3897698, 5011326, 5538834, 5846547, 6681768, 7385112, 7516989, 7795396, 10022652, 11077668, 11693094, 15033978, 15590792, 17539641, 20045304, 22155336, 23386188, 30067956, 35079282, 46772376, 52618923, 60135912, 70158564, 105237846, 140317128, 210475692, 420951384]

約数ペア:

[(1, 420951384), (2, 210475692), (3, 140317128), (4, 105237846), (6, 70158564), (7, 60135912), (8, 52618923), (9, 46772376), (12, 35079282), (14, 30067956), (18, 23386188), (19, 22155336), (21, 20045304), (24, 17539641), (27, 15590792), (28, 15033978), (36, 11693094), (38, 11077668), (42, 10022652), (54, 7795396), (56, 7516989), (57, 7385112), (63, 6681768), (72, 5846547), (76, 5538834), (84, 5011326), (108, 3897698), (114, 3692556), (126, 3340884), (133, 3165048), (152, 2769417), (168, 2505663), (171, 2461704), (189, 2227256), (216, 1948849), (228, 1846278), (252, 1670442), (266, 1582524), (342, 1230852), (378, 1113628), (399, 1055016), (456, 923139), (504, 835221), (513, 820568), (532, 791262), (684, 615426), (756, 556814), (798, 527508), (1026, 410284), (1064, 395631), (1197, 351672), (1368, 307713), (1512, 278407), (1596, 263754), (2052, 205142), (2394, 175836), (3192, 131877), (3591, 117224), (4104, 102571), (4788, 87918), (7182, 58612), (9576, 43959), (14364, 29306), (14653, 28728)]