243657804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 657054720

約数和(自身を除く): 413396916

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 79, 102, 156, 158, 204, 221, 237, 316, 442, 474, 663, 884, 948, 1027, 1163, 1326, 1343, 2054, 2326, 2652, 2686, 3081, 3489, 4029, 4108, 4652, 5372, 6162, 6978, 8058, 12324, 13956, 15119, 16116, 17459, 19771, 30238, 34918, 39542, 45357, 52377, 59313, 60476, 69836, 79084, 90714, 91877, 104754, 118626, 181428, 183754, 209508, 237252, 257023, 275631, 367508, 514046, 551262, 771069, 1028092, 1102524, 1194401, 1542138, 1561909, 2388802, 3084276, 3123818, 3583203, 4685727, 4777604, 6247636, 7166406, 9371454, 14332812, 18742908, 20304817, 40609634, 60914451, 81219268, 121828902, 243657804]

約数ペア:

[(1, 243657804), (2, 121828902), (3, 81219268), (4, 60914451), (6, 40609634), (12, 20304817), (13, 18742908), (17, 14332812), (26, 9371454), (34, 7166406), (39, 6247636), (51, 4777604), (52, 4685727), (68, 3583203), (78, 3123818), (79, 3084276), (102, 2388802), (156, 1561909), (158, 1542138), (204, 1194401), (221, 1102524), (237, 1028092), (316, 771069), (442, 551262), (474, 514046), (663, 367508), (884, 275631), (948, 257023), (1027, 237252), (1163, 209508), (1326, 183754), (1343, 181428), (2054, 118626), (2326, 104754), (2652, 91877), (2686, 90714), (3081, 79084), (3489, 69836), (4029, 60476), (4108, 59313), (4652, 52377), (5372, 45357), (6162, 39542), (6978, 34918), (8058, 30238), (12324, 19771), (13956, 17459), (15119, 16116)]