399410172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 216

約数和(自身を含む): 1310858640

約数和(自身を除く): 911448468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 49, 51, 57, 63, 68, 76, 84, 98, 102, 114, 119, 126, 133, 147, 153, 171, 196, 204, 228, 238, 252, 266, 294, 306, 323, 342, 357, 399, 441, 476, 532, 588, 612, 646, 684, 701, 714, 798, 833, 882, 931, 969, 1071, 1197, 1292, 1402, 1428, 1596, 1666, 1764, 1862, 1938, 2103, 2142, 2261, 2394, 2499, 2793, 2804, 2907, 3332, 3724, 3876, 4206, 4284, 4522, 4788, 4907, 4998, 5586, 5814, 6309, 6783, 7497, 8379, 8412, 9044, 9814, 9996, 11172, 11628, 11917, 12618, 13319, 13566, 14721, 14994, 15827, 16758, 19628, 20349, 23834, 25236, 26638, 27132, 29442, 29988, 31654, 33516, 34349, 35751, 39957, 40698, 44163, 47481, 47668, 53276, 58884, 63308, 68698, 71502, 79914, 81396, 83419, 88326, 93233, 94962, 103047, 107253, 119871, 137396, 142443, 143004, 159828, 166838, 176652, 186466, 189924, 206094, 214506, 226423, 239742, 250257, 279699, 284886, 309141, 333676, 372932, 412188, 429012, 452846, 479484, 500514, 559398, 569772, 583933, 618282, 652631, 679269, 750771, 839097, 905692, 1001028, 1118796, 1167866, 1236564, 1305262, 1358538, 1501542, 1584961, 1678194, 1751799, 1957893, 2037807, 2335732, 2610524, 2717076, 3003084, 3169922, 3356388, 3503598, 3915786, 4075614, 4754883, 5255397, 5873679, 6339844, 7007196, 7831572, 8151228, 9509766, 10510794, 11094727, 11747358, 14264649, 19019532, 21021588, 22189454, 23494716, 28529298, 33284181, 44378908, 57058596, 66568362, 99852543, 133136724, 199705086, 399410172]

約数ペア:

[(1, 399410172), (2, 199705086), (3, 133136724), (4, 99852543), (6, 66568362), (7, 57058596), (9, 44378908), (12, 33284181), (14, 28529298), (17, 23494716), (18, 22189454), (19, 21021588), (21, 19019532), (28, 14264649), (34, 11747358), (36, 11094727), (38, 10510794), (42, 9509766), (49, 8151228), (51, 7831572), (57, 7007196), (63, 6339844), (68, 5873679), (76, 5255397), (84, 4754883), (98, 4075614), (102, 3915786), (114, 3503598), (119, 3356388), (126, 3169922), (133, 3003084), (147, 2717076), (153, 2610524), (171, 2335732), (196, 2037807), (204, 1957893), (228, 1751799), (238, 1678194), (252, 1584961), (266, 1501542), (294, 1358538), (306, 1305262), (323, 1236564), (342, 1167866), (357, 1118796), (399, 1001028), (441, 905692), (476, 839097), (532, 750771), (588, 679269), (612, 652631), (646, 618282), (684, 583933), (701, 569772), (714, 559398), (798, 500514), (833, 479484), (882, 452846), (931, 429012), (969, 412188), (1071, 372932), (1197, 333676), (1292, 309141), (1402, 284886), (1428, 279699), (1596, 250257), (1666, 239742), (1764, 226423), (1862, 214506), (1938, 206094), (2103, 189924), (2142, 186466), (2261, 176652), (2394, 166838), (2499, 159828), (2793, 143004), (2804, 142443), (2907, 137396), (3332, 119871), (3724, 107253), (3876, 103047), (4206, 94962), (4284, 93233), (4522, 88326), (4788, 83419), (4907, 81396), (4998, 79914), (5586, 71502), (5814, 68698), (6309, 63308), (6783, 58884), (7497, 53276), (8379, 47668), (8412, 47481), (9044, 44163), (9814, 40698), (9996, 39957), (11172, 35751), (11628, 34349), (11917, 33516), (12618, 31654), (13319, 29988), (13566, 29442), (14721, 27132), (14994, 26638), (15827, 25236), (16758, 23834), (19628, 20349)]