358804940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 842232384

約数和(自身を除く): 483427444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 97, 130, 164, 194, 205, 260, 347, 388, 410, 485, 533, 694, 820, 970, 1066, 1261, 1388, 1735, 1940, 2132, 2522, 2665, 3470, 3977, 4511, 5044, 5330, 6305, 6940, 7954, 9022, 10660, 12610, 14227, 15908, 18044, 19885, 22555, 25220, 28454, 33659, 39770, 45110, 51701, 56908, 67318, 71135, 79540, 90220, 103402, 134636, 142270, 168295, 184951, 206804, 258505, 284540, 336590, 369902, 437567, 517010, 673180, 739804, 875134, 924755, 1034020, 1380019, 1750268, 1849510, 2187835, 2760038, 3699020, 4375670, 5520076, 6900095, 8751340, 13800190, 17940247, 27600380, 35880494, 71760988, 89701235, 179402470, 358804940]

約数ペア:

[(1, 358804940), (2, 179402470), (4, 89701235), (5, 71760988), (10, 35880494), (13, 27600380), (20, 17940247), (26, 13800190), (41, 8751340), (52, 6900095), (65, 5520076), (82, 4375670), (97, 3699020), (130, 2760038), (164, 2187835), (194, 1849510), (205, 1750268), (260, 1380019), (347, 1034020), (388, 924755), (410, 875134), (485, 739804), (533, 673180), (694, 517010), (820, 437567), (970, 369902), (1066, 336590), (1261, 284540), (1388, 258505), (1735, 206804), (1940, 184951), (2132, 168295), (2522, 142270), (2665, 134636), (3470, 103402), (3977, 90220), (4511, 79540), (5044, 71135), (5330, 67318), (6305, 56908), (6940, 51701), (7954, 45110), (9022, 39770), (10660, 33659), (12610, 28454), (14227, 25220), (15908, 22555), (18044, 19885)]