247855888908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{431}}^1\times {\mathrm{30197}}^1$

素因数の和:30684

約数の個数: 108

約数和(自身を含む): 656490508128

約数和(自身を除く): 408634619220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 431, 529, 828, 862, 1058, 1293, 1587, 1724, 2116, 2586, 3174, 3879, 4761, 5172, 6348, 7758, 9522, 9913, 15516, 19044, 19826, 29739, 30197, 39652, 59478, 60394, 89217, 90591, 118956, 120788, 178434, 181182, 227999, 271773, 356868, 362364, 455998, 543546, 683997, 694531, 911996, 1087092, 1367994, 1389062, 2051991, 2083593, 2735988, 2778124, 4103982, 4167186, 6250779, 8207964, 8334372, 12501558, 13014907, 15974213, 25003116, 26029814, 31948426, 39044721, 47922639, 52059628, 63896852, 78089442, 95845278, 117134163, 143767917, 156178884, 191690556, 234268326, 287535834, 299342861, 468536652, 575071668, 598685722, 898028583, 1197371444, 1796057166, 2694085749, 3592114332, 5388171498, 6884885803, 10776342996, 13769771606, 20654657409, 27539543212, 41309314818, 61963972227, 82618629636, 123927944454, 247855888908]

約数ペア:

[(1, 247855888908), (2, 123927944454), (3, 82618629636), (4, 61963972227), (6, 41309314818), (9, 27539543212), (12, 20654657409), (18, 13769771606), (23, 10776342996), (36, 6884885803), (46, 5388171498), (69, 3592114332), (92, 2694085749), (138, 1796057166), (207, 1197371444), (276, 898028583), (414, 598685722), (431, 575071668), (529, 468536652), (828, 299342861), (862, 287535834), (1058, 234268326), (1293, 191690556), (1587, 156178884), (1724, 143767917), (2116, 117134163), (2586, 95845278), (3174, 78089442), (3879, 63896852), (4761, 52059628), (5172, 47922639), (6348, 39044721), (7758, 31948426), (9522, 26029814), (9913, 25003116), (15516, 15974213), (19044, 13014907), (19826, 12501558), (29739, 8334372), (30197, 8207964), (39652, 6250779), (59478, 4167186), (60394, 4103982), (89217, 2778124), (90591, 2735988), (118956, 2083593), (120788, 2051991), (178434, 1389062), (181182, 1367994), (227999, 1087092), (271773, 911996), (356868, 694531), (362364, 683997), (455998, 543546)]