719148288936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20481553}}^1$

素因数の和:20481599

約数の個数: 128

約数和(自身を含む): 2359475020800

約数和(自身を除く): 1640326731864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 5016, 5852, 8778, 11704, 17556, 35112, 20481553, 40963106, 61444659, 81926212, 122889318, 143370871, 163852424, 225297083, 245778636, 286741742, 389149507, 430112613, 450594166, 491557272, 573483484, 675891249, 778299014, 860225226, 901188332, 1146966968, 1167448521, 1351782498, 1556598028, 1577079581, 1720450452, 1802376664, 2334897042, 2703564996, 2724046549, 3113196056, 3154159162, 3440900904, 4280644577, 4669794084, 4731238743, 5407129992, 5448093098, 6308318324, 8172139647, 8561289154, 9339588168, 9462477486, 10896186196, 12616636648, 12841933731, 16344279294, 17122578308, 18924954972, 21792372392, 25683867462, 29964512039, 32688558588, 34245156616, 37849909944, 51367734924, 59929024078, 65377117176, 89893536117, 102735469848, 119858048156, 179787072234, 239716096312, 359574144468, 719148288936]

約数ペア:

[(1, 719148288936), (2, 359574144468), (3, 239716096312), (4, 179787072234), (6, 119858048156), (7, 102735469848), (8, 89893536117), (11, 65377117176), (12, 59929024078), (14, 51367734924), (19, 37849909944), (21, 34245156616), (22, 32688558588), (24, 29964512039), (28, 25683867462), (33, 21792372392), (38, 18924954972), (42, 17122578308), (44, 16344279294), (56, 12841933731), (57, 12616636648), (66, 10896186196), (76, 9462477486), (77, 9339588168), (84, 8561289154), (88, 8172139647), (114, 6308318324), (132, 5448093098), (133, 5407129992), (152, 4731238743), (154, 4669794084), (168, 4280644577), (209, 3440900904), (228, 3154159162), (231, 3113196056), (264, 2724046549), (266, 2703564996), (308, 2334897042), (399, 1802376664), (418, 1720450452), (456, 1577079581), (462, 1556598028), (532, 1351782498), (616, 1167448521), (627, 1146966968), (798, 901188332), (836, 860225226), (924, 778299014), (1064, 675891249), (1254, 573483484), (1463, 491557272), (1596, 450594166), (1672, 430112613), (1848, 389149507), (2508, 286741742), (2926, 245778636), (3192, 225297083), (4389, 163852424), (5016, 143370871), (5852, 122889318), (8778, 81926212), (11704, 61444659), (17556, 40963106), (35112, 20481553)]