217152390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4679}}^1$

素因数の和:4726

約数の個数: 128

約数和(自身を含む): 679311360

約数和(自身を除く): 462158970

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 3094, 3315, 3570, 4641, 4679, 6630, 7735, 9282, 9358, 14037, 15470, 23205, 23395, 28074, 32753, 46410, 46790, 60827, 65506, 70185, 79543, 98259, 121654, 140370, 159086, 163765, 182481, 196518, 238629, 304135, 327530, 364962, 397715, 425789, 477258, 491295, 556801, 608270, 795430, 851578, 912405, 982590, 1034059, 1113602, 1193145, 1277367, 1670403, 1824810, 2068118, 2128945, 2386290, 2554734, 2784005, 3102177, 3340806, 4257890, 5170295, 5568010, 6204354, 6386835, 7238413, 8352015, 10340590, 12773670, 14476826, 15510885, 16704030, 21715239, 31021770, 36192065, 43430478, 72384130, 108576195, 217152390]

約数ペア:

[(1, 217152390), (2, 108576195), (3, 72384130), (5, 43430478), (6, 36192065), (7, 31021770), (10, 21715239), (13, 16704030), (14, 15510885), (15, 14476826), (17, 12773670), (21, 10340590), (26, 8352015), (30, 7238413), (34, 6386835), (35, 6204354), (39, 5568010), (42, 5170295), (51, 4257890), (65, 3340806), (70, 3102177), (78, 2784005), (85, 2554734), (91, 2386290), (102, 2128945), (105, 2068118), (119, 1824810), (130, 1670403), (170, 1277367), (182, 1193145), (195, 1113602), (210, 1034059), (221, 982590), (238, 912405), (255, 851578), (273, 795430), (357, 608270), (390, 556801), (442, 491295), (455, 477258), (510, 425789), (546, 397715), (595, 364962), (663, 327530), (714, 304135), (910, 238629), (1105, 196518), (1190, 182481), (1326, 163765), (1365, 159086), (1547, 140370), (1785, 121654), (2210, 98259), (2730, 79543), (3094, 70185), (3315, 65506), (3570, 60827), (4641, 46790), (4679, 46410), (6630, 32753), (7735, 28074), (9282, 23395), (9358, 23205), (14037, 15470)]