229502988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 689488800

約数和(自身を除く): 459985812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 109, 117, 132, 143, 156, 198, 218, 234, 286, 327, 396, 409, 429, 436, 468, 572, 654, 818, 858, 981, 1199, 1227, 1287, 1308, 1417, 1636, 1716, 1962, 2398, 2454, 2574, 2834, 3597, 3681, 3924, 4251, 4499, 4796, 4908, 5148, 5317, 5668, 7194, 7362, 8502, 8998, 10634, 10791, 12753, 13497, 14388, 14724, 15587, 15951, 17004, 17996, 21268, 21582, 25506, 26994, 31174, 31902, 40491, 43164, 44581, 46761, 47853, 51012, 53988, 58487, 62348, 63804, 80982, 89162, 93522, 95706, 116974, 133743, 140283, 161964, 175461, 178324, 187044, 191412, 233948, 267486, 280566, 350922, 401229, 490391, 526383, 534972, 561132, 579553, 701844, 802458, 980782, 1052766, 1159106, 1471173, 1604916, 1738659, 1961564, 2105532, 2318212, 2942346, 3477318, 4413519, 5215977, 5884692, 6375083, 6954636, 8827038, 10431954, 12750166, 17654076, 19125249, 20863908, 25500332, 38250498, 57375747, 76500996, 114751494, 229502988]

約数ペア:

[(1, 229502988), (2, 114751494), (3, 76500996), (4, 57375747), (6, 38250498), (9, 25500332), (11, 20863908), (12, 19125249), (13, 17654076), (18, 12750166), (22, 10431954), (26, 8827038), (33, 6954636), (36, 6375083), (39, 5884692), (44, 5215977), (52, 4413519), (66, 3477318), (78, 2942346), (99, 2318212), (109, 2105532), (117, 1961564), (132, 1738659), (143, 1604916), (156, 1471173), (198, 1159106), (218, 1052766), (234, 980782), (286, 802458), (327, 701844), (396, 579553), (409, 561132), (429, 534972), (436, 526383), (468, 490391), (572, 401229), (654, 350922), (818, 280566), (858, 267486), (981, 233948), (1199, 191412), (1227, 187044), (1287, 178324), (1308, 175461), (1417, 161964), (1636, 140283), (1716, 133743), (1962, 116974), (2398, 95706), (2454, 93522), (2574, 89162), (2834, 80982), (3597, 63804), (3681, 62348), (3924, 58487), (4251, 53988), (4499, 51012), (4796, 47853), (4908, 46761), (5148, 44581), (5317, 43164), (5668, 40491), (7194, 31902), (7362, 31174), (8502, 26994), (8998, 25506), (10634, 21582), (10791, 21268), (12753, 17996), (13497, 17004), (14388, 15951), (14724, 15587)]