221056944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6551}}^1$

素因数の和:6618

約数の個数: 80

約数和(自身を含む): 617460480

約数和(自身を除く): 396403536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 6551, 8436, 11248, 13102, 16872, 19653, 26204, 33744, 39306, 52408, 78612, 104816, 124469, 157224, 242387, 248938, 314448, 373407, 484774, 497876, 727161, 746814, 969548, 995752, 1454322, 1493628, 1939096, 1991504, 2908644, 2987256, 3878192, 4605353, 5817288, 5974512, 9210706, 11634576, 13816059, 18421412, 27632118, 36842824, 55264236, 73685648, 110528472, 221056944]

約数ペア:

[(1, 221056944), (2, 110528472), (3, 73685648), (4, 55264236), (6, 36842824), (8, 27632118), (12, 18421412), (16, 13816059), (19, 11634576), (24, 9210706), (37, 5974512), (38, 5817288), (48, 4605353), (57, 3878192), (74, 2987256), (76, 2908644), (111, 1991504), (114, 1939096), (148, 1493628), (152, 1454322), (222, 995752), (228, 969548), (296, 746814), (304, 727161), (444, 497876), (456, 484774), (592, 373407), (703, 314448), (888, 248938), (912, 242387), (1406, 157224), (1776, 124469), (2109, 104816), (2812, 78612), (4218, 52408), (5624, 39306), (6551, 33744), (8436, 26204), (11248, 19653), (13102, 16872)]