338628654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 934778880

約数和(自身を除く): 596150226

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 137, 182, 189, 234, 273, 274, 351, 378, 411, 503, 546, 702, 819, 822, 959, 1006, 1233, 1509, 1638, 1781, 1918, 2457, 2466, 2877, 3018, 3521, 3562, 3699, 4527, 4914, 5343, 5754, 6539, 7042, 7398, 8631, 9054, 10563, 10686, 12467, 13078, 13581, 16029, 17262, 19617, 21126, 24934, 25893, 27162, 31689, 32058, 37401, 39234, 45773, 48087, 51786, 58851, 63378, 68911, 74802, 91546, 95067, 96174, 112203, 117702, 137319, 137822, 176553, 190134, 206733, 224406, 274638, 336609, 353106, 411957, 413466, 482377, 620199, 673218, 823914, 895843, 964754, 1235871, 1240398, 1447131, 1791686, 1860597, 2471742, 2687529, 2894262, 3721194, 4341393, 5375058, 6270901, 8062587, 8682786, 12541802, 13024179, 16125174, 18812703, 24187761, 26048358, 37625406, 48375522, 56438109, 112876218, 169314327, 338628654]

約数ペア:

[(1, 338628654), (2, 169314327), (3, 112876218), (6, 56438109), (7, 48375522), (9, 37625406), (13, 26048358), (14, 24187761), (18, 18812703), (21, 16125174), (26, 13024179), (27, 12541802), (39, 8682786), (42, 8062587), (54, 6270901), (63, 5375058), (78, 4341393), (91, 3721194), (117, 2894262), (126, 2687529), (137, 2471742), (182, 1860597), (189, 1791686), (234, 1447131), (273, 1240398), (274, 1235871), (351, 964754), (378, 895843), (411, 823914), (503, 673218), (546, 620199), (702, 482377), (819, 413466), (822, 411957), (959, 353106), (1006, 336609), (1233, 274638), (1509, 224406), (1638, 206733), (1781, 190134), (1918, 176553), (2457, 137822), (2466, 137319), (2877, 117702), (3018, 112203), (3521, 96174), (3562, 95067), (3699, 91546), (4527, 74802), (4914, 68911), (5343, 63378), (5754, 58851), (6539, 51786), (7042, 48087), (7398, 45773), (8631, 39234), (9054, 37401), (10563, 32058), (10686, 31689), (12467, 27162), (13078, 25893), (13581, 24934), (16029, 21126), (17262, 19617)]