1490249016

素因数分解:

$2^3\times 3^5\times {\mathrm{163}}^1\times {\mathrm{4703}}^1$

素因数の和:4887

約数の個数: 96

約数和(自身を含む): 4212149760

約数和(自身を除く): 2721900744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 243, 324, 326, 486, 489, 648, 652, 972, 978, 1304, 1467, 1944, 1956, 2934, 3912, 4401, 4703, 5868, 8802, 9406, 11736, 13203, 14109, 17604, 18812, 26406, 28218, 35208, 37624, 39609, 42327, 52812, 56436, 79218, 84654, 105624, 112872, 126981, 158436, 169308, 253962, 316872, 338616, 380943, 507924, 761886, 766589, 1015848, 1142829, 1523772, 1533178, 2285658, 2299767, 3047544, 3066356, 4571316, 4599534, 6132712, 6899301, 9142632, 9199068, 13798602, 18398136, 20697903, 27597204, 41395806, 55194408, 62093709, 82791612, 124187418, 165583224, 186281127, 248374836, 372562254, 496749672, 745124508, 1490249016]

約数ペア:

[(1, 1490249016), (2, 745124508), (3, 496749672), (4, 372562254), (6, 248374836), (8, 186281127), (9, 165583224), (12, 124187418), (18, 82791612), (24, 62093709), (27, 55194408), (36, 41395806), (54, 27597204), (72, 20697903), (81, 18398136), (108, 13798602), (162, 9199068), (163, 9142632), (216, 6899301), (243, 6132712), (324, 4599534), (326, 4571316), (486, 3066356), (489, 3047544), (648, 2299767), (652, 2285658), (972, 1533178), (978, 1523772), (1304, 1142829), (1467, 1015848), (1944, 766589), (1956, 761886), (2934, 507924), (3912, 380943), (4401, 338616), (4703, 316872), (5868, 253962), (8802, 169308), (9406, 158436), (11736, 126981), (13203, 112872), (14109, 105624), (17604, 84654), (18812, 79218), (26406, 56436), (28218, 52812), (35208, 42327), (37624, 39609)]