486513612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1049}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 1326998400

約数和(自身を除く): 840484788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 991, 1049, 1982, 2098, 2973, 3147, 3964, 4196, 5946, 6294, 8919, 9441, 11892, 12588, 12883, 13637, 17838, 18882, 25766, 27274, 35676, 37764, 38649, 40911, 51532, 54548, 77298, 81822, 115947, 122733, 154596, 163644, 231894, 245466, 463788, 490932, 1039559, 2079118, 3118677, 4158236, 6237354, 9356031, 12474708, 13514267, 18712062, 27028534, 37424124, 40542801, 54057068, 81085602, 121628403, 162171204, 243256806, 486513612]

約数ペア:

[(1, 486513612), (2, 243256806), (3, 162171204), (4, 121628403), (6, 81085602), (9, 54057068), (12, 40542801), (13, 37424124), (18, 27028534), (26, 18712062), (36, 13514267), (39, 12474708), (52, 9356031), (78, 6237354), (117, 4158236), (156, 3118677), (234, 2079118), (468, 1039559), (991, 490932), (1049, 463788), (1982, 245466), (2098, 231894), (2973, 163644), (3147, 154596), (3964, 122733), (4196, 115947), (5946, 81822), (6294, 77298), (8919, 54548), (9441, 51532), (11892, 40911), (12588, 38649), (12883, 37764), (13637, 35676), (17838, 27274), (18882, 25766)]