619095516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 1587656448

約数和(自身を除く): 968560932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 163, 194, 251, 291, 326, 388, 489, 502, 582, 652, 753, 978, 1004, 1164, 1261, 1506, 1956, 2119, 2522, 3012, 3263, 3783, 4238, 5044, 6357, 6526, 7566, 8476, 9789, 12714, 13052, 15132, 15811, 19578, 24347, 25428, 31622, 39156, 40913, 47433, 48694, 63244, 73041, 81826, 94866, 97388, 122739, 146082, 163652, 189732, 205543, 245478, 292164, 316511, 411086, 490956, 531869, 616629, 633022, 822172, 949533, 1063738, 1233258, 1266044, 1595607, 1899066, 2127476, 2466516, 3191214, 3798132, 3968561, 6382428, 7937122, 11905683, 15874244, 23811366, 47622732, 51591293, 103182586, 154773879, 206365172, 309547758, 619095516]

約数ペア:

[(1, 619095516), (2, 309547758), (3, 206365172), (4, 154773879), (6, 103182586), (12, 51591293), (13, 47622732), (26, 23811366), (39, 15874244), (52, 11905683), (78, 7937122), (97, 6382428), (156, 3968561), (163, 3798132), (194, 3191214), (251, 2466516), (291, 2127476), (326, 1899066), (388, 1595607), (489, 1266044), (502, 1233258), (582, 1063738), (652, 949533), (753, 822172), (978, 633022), (1004, 616629), (1164, 531869), (1261, 490956), (1506, 411086), (1956, 316511), (2119, 292164), (2522, 245478), (3012, 205543), (3263, 189732), (3783, 163652), (4238, 146082), (5044, 122739), (6357, 97388), (6526, 94866), (7566, 81826), (8476, 73041), (9789, 63244), (12714, 48694), (13052, 47433), (15132, 40913), (15811, 39156), (19578, 31622), (24347, 25428)]