217108836

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 689060736

約数和(自身を除く): 471951900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 306, 324, 357, 378, 459, 476, 486, 567, 612, 714, 756, 918, 972, 1071, 1134, 1377, 1428, 1701, 1836, 1877, 2142, 2268, 2754, 3213, 3402, 3754, 4131, 4284, 5508, 5631, 6426, 6804, 7508, 8262, 9639, 11262, 12852, 13139, 16524, 16893, 19278, 22524, 26278, 28917, 31909, 33786, 38556, 39417, 50679, 52556, 57834, 63818, 67572, 78834, 95727, 101358, 115668, 118251, 127636, 152037, 157668, 191454, 202716, 223363, 236502, 287181, 304074, 354753, 382908, 446726, 456111, 473004, 574362, 608148, 670089, 709506, 861543, 893452, 912222, 1064259, 1148724, 1340178, 1419012, 1723086, 1824444, 2010267, 2128518, 2584629, 2680356, 3192777, 3446172, 4020534, 4257036, 5169258, 6030801, 6385554, 7753887, 8041068, 10338516, 12061602, 12771108, 15507774, 18092403, 24123204, 31015548, 36184806, 54277209, 72369612, 108554418, 217108836]

約数ペア:

[(1, 217108836), (2, 108554418), (3, 72369612), (4, 54277209), (6, 36184806), (7, 31015548), (9, 24123204), (12, 18092403), (14, 15507774), (17, 12771108), (18, 12061602), (21, 10338516), (27, 8041068), (28, 7753887), (34, 6385554), (36, 6030801), (42, 5169258), (51, 4257036), (54, 4020534), (63, 3446172), (68, 3192777), (81, 2680356), (84, 2584629), (102, 2128518), (108, 2010267), (119, 1824444), (126, 1723086), (153, 1419012), (162, 1340178), (189, 1148724), (204, 1064259), (238, 912222), (243, 893452), (252, 861543), (306, 709506), (324, 670089), (357, 608148), (378, 574362), (459, 473004), (476, 456111), (486, 446726), (567, 382908), (612, 354753), (714, 304074), (756, 287181), (918, 236502), (972, 223363), (1071, 202716), (1134, 191454), (1377, 157668), (1428, 152037), (1701, 127636), (1836, 118251), (1877, 115668), (2142, 101358), (2268, 95727), (2754, 78834), (3213, 67572), (3402, 63818), (3754, 57834), (4131, 52556), (4284, 50679), (5508, 39417), (5631, 38556), (6426, 33786), (6804, 31909), (7508, 28917), (8262, 26278), (9639, 22524), (11262, 19278), (12852, 16893), (13139, 16524)]