248919912

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 734976000

約数和(自身を除く): 486056088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 131, 152, 171, 216, 228, 262, 342, 393, 456, 463, 513, 524, 684, 786, 926, 1026, 1048, 1179, 1368, 1389, 1572, 1852, 2052, 2358, 2489, 2778, 3144, 3537, 3704, 4104, 4167, 4716, 4978, 5556, 7074, 7467, 8334, 8797, 9432, 9956, 11112, 12501, 14148, 14934, 16668, 17594, 19912, 22401, 25002, 26391, 28296, 29868, 33336, 35188, 44802, 50004, 52782, 59736, 60653, 67203, 70376, 79173, 89604, 100008, 105564, 121306, 134406, 158346, 179208, 181959, 211128, 237519, 242612, 268812, 316692, 363918, 475038, 485224, 537624, 545877, 633384, 727836, 950076, 1091754, 1152407, 1455672, 1637631, 1900152, 2183508, 2304814, 3275262, 3457221, 4367016, 4609628, 6550524, 6914442, 9219256, 10371663, 13101048, 13828884, 20743326, 27657768, 31114989, 41486652, 62229978, 82973304, 124459956, 248919912]

約数ペア:

[(1, 248919912), (2, 124459956), (3, 82973304), (4, 62229978), (6, 41486652), (8, 31114989), (9, 27657768), (12, 20743326), (18, 13828884), (19, 13101048), (24, 10371663), (27, 9219256), (36, 6914442), (38, 6550524), (54, 4609628), (57, 4367016), (72, 3457221), (76, 3275262), (108, 2304814), (114, 2183508), (131, 1900152), (152, 1637631), (171, 1455672), (216, 1152407), (228, 1091754), (262, 950076), (342, 727836), (393, 633384), (456, 545877), (463, 537624), (513, 485224), (524, 475038), (684, 363918), (786, 316692), (926, 268812), (1026, 242612), (1048, 237519), (1179, 211128), (1368, 181959), (1389, 179208), (1572, 158346), (1852, 134406), (2052, 121306), (2358, 105564), (2489, 100008), (2778, 89604), (3144, 79173), (3537, 70376), (3704, 67203), (4104, 60653), (4167, 59736), (4716, 52782), (4978, 50004), (5556, 44802), (7074, 35188), (7467, 33336), (8334, 29868), (8797, 28296), (9432, 26391), (9956, 25002), (11112, 22401), (12501, 19912), (14148, 17594), (14934, 16668)]