1645056036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{3547}}^1$

素因数の和:4561

約数の個数: 72

約数和(自身を含む): 4483990784

約数和(自身を除く): 2838934748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 991, 1982, 2973, 3547, 3964, 5946, 7094, 8919, 10641, 11892, 12883, 14188, 17838, 21282, 25766, 31923, 35676, 38649, 42564, 46111, 51532, 63846, 77298, 92222, 115947, 127692, 138333, 154596, 184444, 231894, 276666, 414999, 463788, 553332, 829998, 1659996, 3515077, 7030154, 10545231, 14060308, 21090462, 31635693, 42180924, 45696001, 63271386, 91392002, 126542772, 137088003, 182784004, 274176006, 411264009, 548352012, 822528018, 1645056036]

約数ペア:

[(1, 1645056036), (2, 822528018), (3, 548352012), (4, 411264009), (6, 274176006), (9, 182784004), (12, 137088003), (13, 126542772), (18, 91392002), (26, 63271386), (36, 45696001), (39, 42180924), (52, 31635693), (78, 21090462), (117, 14060308), (156, 10545231), (234, 7030154), (468, 3515077), (991, 1659996), (1982, 829998), (2973, 553332), (3547, 463788), (3964, 414999), (5946, 276666), (7094, 231894), (8919, 184444), (10641, 154596), (11892, 138333), (12883, 127692), (14188, 115947), (17838, 92222), (21282, 77298), (25766, 63846), (31923, 51532), (35676, 46111), (38649, 42564)]