219546216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 650613600

約数和(自身を除く): 431067384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 167, 171, 186, 228, 248, 279, 334, 342, 372, 456, 501, 558, 589, 668, 684, 744, 961, 1002, 1116, 1178, 1336, 1368, 1503, 1767, 1922, 2004, 2232, 2356, 2883, 3006, 3173, 3534, 3844, 4008, 4712, 5177, 5301, 5766, 6012, 6346, 7068, 7688, 8649, 9519, 10354, 10602, 11532, 12024, 12692, 14136, 15531, 17298, 18259, 19038, 20708, 21204, 23064, 25384, 28557, 31062, 34596, 36518, 38076, 41416, 42408, 46593, 54777, 57114, 62124, 69192, 73036, 76152, 93186, 98363, 109554, 114228, 124248, 146072, 160487, 164331, 186372, 196726, 219108, 228456, 295089, 320974, 328662, 372744, 393452, 438216, 481461, 590178, 641948, 657324, 786904, 885267, 962922, 1180356, 1283896, 1314648, 1444383, 1770534, 1925844, 2360712, 2888766, 3049253, 3541068, 3851688, 5777532, 6098506, 7082136, 9147759, 11555064, 12197012, 18295518, 24394024, 27443277, 36591036, 54886554, 73182072, 109773108, 219546216]

約数ペア:

[(1, 219546216), (2, 109773108), (3, 73182072), (4, 54886554), (6, 36591036), (8, 27443277), (9, 24394024), (12, 18295518), (18, 12197012), (19, 11555064), (24, 9147759), (31, 7082136), (36, 6098506), (38, 5777532), (57, 3851688), (62, 3541068), (72, 3049253), (76, 2888766), (93, 2360712), (114, 1925844), (124, 1770534), (152, 1444383), (167, 1314648), (171, 1283896), (186, 1180356), (228, 962922), (248, 885267), (279, 786904), (334, 657324), (342, 641948), (372, 590178), (456, 481461), (501, 438216), (558, 393452), (589, 372744), (668, 328662), (684, 320974), (744, 295089), (961, 228456), (1002, 219108), (1116, 196726), (1178, 186372), (1336, 164331), (1368, 160487), (1503, 146072), (1767, 124248), (1922, 114228), (2004, 109554), (2232, 98363), (2356, 93186), (2883, 76152), (3006, 73036), (3173, 69192), (3534, 62124), (3844, 57114), (4008, 54777), (4712, 46593), (5177, 42408), (5301, 41416), (5766, 38076), (6012, 36518), (6346, 34596), (7068, 31062), (7688, 28557), (8649, 25384), (9519, 23064), (10354, 21204), (10602, 20708), (11532, 19038), (12024, 18259), (12692, 17298), (14136, 15531)]