1238862768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1923

約数の個数: 160

約数和(自身を含む): 3799256832

約数和(自身を除く): 2560394064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 101, 104, 132, 143, 156, 176, 202, 208, 264, 286, 303, 312, 404, 429, 528, 572, 606, 624, 808, 858, 1111, 1144, 1212, 1313, 1616, 1716, 1787, 2222, 2288, 2424, 2626, 3333, 3432, 3574, 3939, 4444, 4848, 5252, 5361, 6666, 6864, 7148, 7878, 8888, 10504, 10722, 13332, 14296, 14443, 15756, 17776, 19657, 21008, 21444, 23231, 26664, 28592, 28886, 31512, 39314, 42888, 43329, 46462, 53328, 57772, 58971, 63024, 69693, 78628, 85776, 86658, 92924, 115544, 117942, 139386, 157256, 173316, 180487, 185848, 231088, 235884, 255541, 278772, 314512, 346632, 360974, 371696, 471768, 511082, 541461, 557544, 693264, 721948, 766623, 943536, 1022164, 1082922, 1115088, 1443896, 1533246, 1985357, 2044328, 2165844, 2346331, 2887792, 3066492, 3970714, 4088656, 4331688, 4692662, 5956071, 6132984, 7038993, 7941428, 8663376, 9385324, 11912142, 12265968, 14077986, 15882856, 18770648, 23824284, 25809641, 28155972, 31765712, 37541296, 47648568, 51619282, 56311944, 77428923, 95297136, 103238564, 112623888, 154857846, 206477128, 309715692, 412954256, 619431384, 1238862768]

約数ペア:

[(1, 1238862768), (2, 619431384), (3, 412954256), (4, 309715692), (6, 206477128), (8, 154857846), (11, 112623888), (12, 103238564), (13, 95297136), (16, 77428923), (22, 56311944), (24, 51619282), (26, 47648568), (33, 37541296), (39, 31765712), (44, 28155972), (48, 25809641), (52, 23824284), (66, 18770648), (78, 15882856), (88, 14077986), (101, 12265968), (104, 11912142), (132, 9385324), (143, 8663376), (156, 7941428), (176, 7038993), (202, 6132984), (208, 5956071), (264, 4692662), (286, 4331688), (303, 4088656), (312, 3970714), (404, 3066492), (429, 2887792), (528, 2346331), (572, 2165844), (606, 2044328), (624, 1985357), (808, 1533246), (858, 1443896), (1111, 1115088), (1144, 1082922), (1212, 1022164), (1313, 943536), (1616, 766623), (1716, 721948), (1787, 693264), (2222, 557544), (2288, 541461), (2424, 511082), (2626, 471768), (3333, 371696), (3432, 360974), (3574, 346632), (3939, 314512), (4444, 278772), (4848, 255541), (5252, 235884), (5361, 231088), (6666, 185848), (6864, 180487), (7148, 173316), (7878, 157256), (8888, 139386), (10504, 117942), (10722, 115544), (13332, 92924), (14296, 86658), (14443, 85776), (15756, 78628), (17776, 69693), (19657, 63024), (21008, 58971), (21444, 57772), (23231, 53328), (26664, 46462), (28592, 43329), (28886, 42888), (31512, 39314)]