1228726902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 2680413120

約数和(自身を除く): 1451686218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 269, 314, 373, 471, 538, 746, 807, 942, 1119, 1614, 2041, 2238, 3497, 4082, 4849, 6123, 6994, 9698, 10491, 12246, 14547, 20982, 29094, 42233, 58561, 84466, 100337, 117122, 126699, 175683, 200674, 253398, 301011, 351366, 549029, 602022, 761293, 1098058, 1304381, 1522586, 1647087, 2283879, 2608762, 3294174, 3913143, 4567758, 7826286, 15752909, 31505818, 47258727, 94517454, 204787817, 409575634, 614363451, 1228726902]

約数ペア:

[(1, 1228726902), (2, 614363451), (3, 409575634), (6, 204787817), (13, 94517454), (26, 47258727), (39, 31505818), (78, 15752909), (157, 7826286), (269, 4567758), (314, 3913143), (373, 3294174), (471, 2608762), (538, 2283879), (746, 1647087), (807, 1522586), (942, 1304381), (1119, 1098058), (1614, 761293), (2041, 602022), (2238, 549029), (3497, 351366), (4082, 301011), (4849, 253398), (6123, 200674), (6994, 175683), (9698, 126699), (10491, 117122), (12246, 100337), (14547, 84466), (20982, 58561), (29094, 42233)]