243971910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29789}}^1$

素因数の和:29822

約数の個数: 96

約数和(自身を含む): 780736320

約数和(自身を除く): 536764410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 29789, 59578, 89367, 148945, 178734, 208523, 268101, 297890, 387257, 417046, 446835, 536202, 625569, 774514, 893670, 1042615, 1161771, 1251138, 1340505, 1876707, 1936285, 2085230, 2323542, 2681010, 2710799, 3127845, 3485313, 3753414, 3872570, 5421598, 5808855, 6255690, 6970626, 8132397, 9383535, 11617710, 13553995, 16264794, 17426565, 18767070, 24397191, 27107990, 34853130, 40661985, 48794382, 81323970, 121985955, 243971910]

約数ペア:

[(1, 243971910), (2, 121985955), (3, 81323970), (5, 48794382), (6, 40661985), (7, 34853130), (9, 27107990), (10, 24397191), (13, 18767070), (14, 17426565), (15, 16264794), (18, 13553995), (21, 11617710), (26, 9383535), (30, 8132397), (35, 6970626), (39, 6255690), (42, 5808855), (45, 5421598), (63, 3872570), (65, 3753414), (70, 3485313), (78, 3127845), (90, 2710799), (91, 2681010), (105, 2323542), (117, 2085230), (126, 1936285), (130, 1876707), (182, 1340505), (195, 1251138), (210, 1161771), (234, 1042615), (273, 893670), (315, 774514), (390, 625569), (455, 536202), (546, 446835), (585, 417046), (630, 387257), (819, 297890), (910, 268101), (1170, 208523), (1365, 178734), (1638, 148945), (2730, 89367), (4095, 59578), (8190, 29789)]