620563944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1987}}^1$

素因数の和:2040

約数の個数: 192

約数和(自身を含む): 2095511040

約数和(自身を除く): 1474947096

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 169, 182, 231, 264, 273, 286, 308, 312, 338, 364, 429, 462, 507, 546, 572, 616, 676, 728, 858, 924, 1001, 1014, 1092, 1144, 1183, 1352, 1716, 1848, 1859, 1987, 2002, 2028, 2184, 2366, 3003, 3432, 3549, 3718, 3974, 4004, 4056, 4732, 5577, 5961, 6006, 7098, 7436, 7948, 8008, 9464, 11154, 11922, 12012, 13013, 13909, 14196, 14872, 15896, 21857, 22308, 23844, 24024, 25831, 26026, 27818, 28392, 39039, 41727, 43714, 44616, 47688, 51662, 52052, 55636, 65571, 77493, 78078, 83454, 87428, 103324, 104104, 111272, 131142, 152999, 154986, 156156, 166908, 174856, 180817, 206648, 262284, 284141, 305998, 309972, 312312, 333816, 335803, 361634, 458997, 524568, 542451, 568282, 611996, 619944, 671606, 723268, 852423, 917994, 1007409, 1084902, 1136564, 1223992, 1343212, 1446536, 1704846, 1835988, 1988987, 2014818, 2169804, 2273128, 2350621, 2686424, 3409692, 3671976, 3693833, 3977974, 4029636, 4339608, 4701242, 5966961, 6819384, 7051863, 7387666, 7955948, 8059272, 9402484, 11081499, 11933922, 14103726, 14775332, 15911896, 18804968, 22162998, 23867844, 25856831, 28207452, 29550664, 44325996, 47735688, 51713662, 56414904, 77570493, 88651992, 103427324, 155140986, 206854648, 310281972, 620563944]

約数ペア:

[(1, 620563944), (2, 310281972), (3, 206854648), (4, 155140986), (6, 103427324), (7, 88651992), (8, 77570493), (11, 56414904), (12, 51713662), (13, 47735688), (14, 44325996), (21, 29550664), (22, 28207452), (24, 25856831), (26, 23867844), (28, 22162998), (33, 18804968), (39, 15911896), (42, 14775332), (44, 14103726), (52, 11933922), (56, 11081499), (66, 9402484), (77, 8059272), (78, 7955948), (84, 7387666), (88, 7051863), (91, 6819384), (104, 5966961), (132, 4701242), (143, 4339608), (154, 4029636), (156, 3977974), (168, 3693833), (169, 3671976), (182, 3409692), (231, 2686424), (264, 2350621), (273, 2273128), (286, 2169804), (308, 2014818), (312, 1988987), (338, 1835988), (364, 1704846), (429, 1446536), (462, 1343212), (507, 1223992), (546, 1136564), (572, 1084902), (616, 1007409), (676, 917994), (728, 852423), (858, 723268), (924, 671606), (1001, 619944), (1014, 611996), (1092, 568282), (1144, 542451), (1183, 524568), (1352, 458997), (1716, 361634), (1848, 335803), (1859, 333816), (1987, 312312), (2002, 309972), (2028, 305998), (2184, 284141), (2366, 262284), (3003, 206648), (3432, 180817), (3549, 174856), (3718, 166908), (3974, 156156), (4004, 154986), (4056, 152999), (4732, 131142), (5577, 111272), (5961, 104104), (6006, 103324), (7098, 87428), (7436, 83454), (7948, 78078), (8008, 77493), (9464, 65571), (11154, 55636), (11922, 52052), (12012, 51662), (13013, 47688), (13909, 44616), (14196, 43714), (14872, 41727), (15896, 39039), (21857, 28392), (22308, 27818), (23844, 26026), (24024, 25831)]