313247532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 806428672

約数和(自身を除く): 493181140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 127, 156, 163, 194, 254, 291, 326, 381, 388, 489, 508, 582, 652, 762, 978, 1164, 1261, 1524, 1651, 1956, 2119, 2522, 3302, 3783, 4238, 4953, 5044, 6357, 6604, 7566, 8476, 9906, 12319, 12714, 15132, 15811, 19812, 20701, 24638, 25428, 31622, 36957, 41402, 47433, 49276, 62103, 63244, 73914, 82804, 94866, 124206, 147828, 160147, 189732, 205543, 248412, 269113, 320294, 411086, 480441, 538226, 616629, 640588, 807339, 822172, 960882, 1076452, 1233258, 1614678, 1921764, 2007997, 2466516, 3229356, 4015994, 6023991, 8031988, 12047982, 24095964, 26103961, 52207922, 78311883, 104415844, 156623766, 313247532]

約数ペア:

[(1, 313247532), (2, 156623766), (3, 104415844), (4, 78311883), (6, 52207922), (12, 26103961), (13, 24095964), (26, 12047982), (39, 8031988), (52, 6023991), (78, 4015994), (97, 3229356), (127, 2466516), (156, 2007997), (163, 1921764), (194, 1614678), (254, 1233258), (291, 1076452), (326, 960882), (381, 822172), (388, 807339), (489, 640588), (508, 616629), (582, 538226), (652, 480441), (762, 411086), (978, 320294), (1164, 269113), (1261, 248412), (1524, 205543), (1651, 189732), (1956, 160147), (2119, 147828), (2522, 124206), (3302, 94866), (3783, 82804), (4238, 73914), (4953, 63244), (5044, 62103), (6357, 49276), (6604, 47433), (7566, 41402), (8476, 36957), (9906, 31622), (12319, 25428), (12714, 24638), (15132, 20701), (15811, 19812)]