428648436

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 1189188000

約数和(自身を除く): 760539564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 179, 228, 324, 342, 358, 389, 513, 537, 684, 716, 778, 1026, 1074, 1167, 1539, 1556, 1611, 2052, 2148, 2334, 3078, 3222, 3401, 3501, 4668, 4833, 6156, 6444, 6802, 7002, 7391, 9666, 10203, 10503, 13604, 14004, 14499, 14782, 19332, 20406, 21006, 22173, 28998, 29564, 30609, 31509, 40812, 42012, 44346, 57996, 61218, 63018, 66519, 69631, 88692, 91827, 122436, 126036, 133038, 139262, 183654, 199557, 208893, 266076, 275481, 278524, 367308, 399114, 417786, 550962, 598671, 626679, 798228, 835572, 1101924, 1197342, 1253358, 1322989, 1880037, 2394684, 2506716, 2645978, 3760074, 3968967, 5291956, 5640111, 7520148, 7937934, 11280222, 11906901, 15875868, 22560444, 23813802, 35720703, 47627604, 71441406, 107162109, 142882812, 214324218, 428648436]

約数ペア:

[(1, 428648436), (2, 214324218), (3, 142882812), (4, 107162109), (6, 71441406), (9, 47627604), (12, 35720703), (18, 23813802), (19, 22560444), (27, 15875868), (36, 11906901), (38, 11280222), (54, 7937934), (57, 7520148), (76, 5640111), (81, 5291956), (108, 3968967), (114, 3760074), (162, 2645978), (171, 2506716), (179, 2394684), (228, 1880037), (324, 1322989), (342, 1253358), (358, 1197342), (389, 1101924), (513, 835572), (537, 798228), (684, 626679), (716, 598671), (778, 550962), (1026, 417786), (1074, 399114), (1167, 367308), (1539, 278524), (1556, 275481), (1611, 266076), (2052, 208893), (2148, 199557), (2334, 183654), (3078, 139262), (3222, 133038), (3401, 126036), (3501, 122436), (4668, 91827), (4833, 88692), (6156, 69631), (6444, 66519), (6802, 63018), (7002, 61218), (7391, 57996), (9666, 44346), (10203, 42012), (10503, 40812), (13604, 31509), (14004, 30609), (14499, 29564), (14782, 28998), (19332, 22173), (20406, 21006)]