7960217448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4223

約数の個数: 128

約数和(自身を含む): 21370060800

約数和(自身を除く): 13409843352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 61, 62, 86, 93, 122, 124, 129, 172, 183, 186, 244, 248, 258, 344, 366, 372, 488, 516, 732, 744, 1032, 1333, 1464, 1891, 2623, 2666, 3782, 3999, 4079, 5246, 5332, 5673, 7564, 7869, 7998, 8158, 10492, 10664, 11346, 12237, 15128, 15738, 15996, 16316, 20984, 22692, 24474, 31476, 31992, 32632, 45384, 48948, 62952, 81313, 97896, 126449, 162626, 175397, 243939, 248819, 252898, 325252, 350794, 379347, 487878, 497638, 505796, 526191, 650504, 701588, 746457, 758694, 975756, 995276, 1011592, 1052382, 1403176, 1492914, 1517388, 1951512, 1990552, 2104764, 2985828, 3034776, 4209528, 5437307, 5971656, 7713389, 10699217, 10874614, 15426778, 16311921, 21398434, 21749228, 23140167, 30853556, 32097651, 32623842, 42796868, 43498456, 46280334, 61707112, 64195302, 65247684, 85593736, 92560668, 128390604, 130495368, 185121336, 256781208, 331675727, 663351454, 995027181, 1326702908, 1990054362, 2653405816, 3980108724, 7960217448]

約数ペア:

[(1, 7960217448), (2, 3980108724), (3, 2653405816), (4, 1990054362), (6, 1326702908), (8, 995027181), (12, 663351454), (24, 331675727), (31, 256781208), (43, 185121336), (61, 130495368), (62, 128390604), (86, 92560668), (93, 85593736), (122, 65247684), (124, 64195302), (129, 61707112), (172, 46280334), (183, 43498456), (186, 42796868), (244, 32623842), (248, 32097651), (258, 30853556), (344, 23140167), (366, 21749228), (372, 21398434), (488, 16311921), (516, 15426778), (732, 10874614), (744, 10699217), (1032, 7713389), (1333, 5971656), (1464, 5437307), (1891, 4209528), (2623, 3034776), (2666, 2985828), (3782, 2104764), (3999, 1990552), (4079, 1951512), (5246, 1517388), (5332, 1492914), (5673, 1403176), (7564, 1052382), (7869, 1011592), (7998, 995276), (8158, 975756), (10492, 758694), (10664, 746457), (11346, 701588), (12237, 650504), (15128, 526191), (15738, 505796), (15996, 497638), (16316, 487878), (20984, 379347), (22692, 350794), (24474, 325252), (31476, 252898), (31992, 248819), (32632, 243939), (45384, 175397), (48948, 162626), (62952, 126449), (81313, 97896)]