238886388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 670790400

約数和(自身を除く): 431904012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 229, 234, 351, 458, 468, 687, 702, 743, 916, 1374, 1404, 1486, 2061, 2229, 2748, 2972, 2977, 4122, 4458, 5954, 6183, 6687, 8244, 8916, 8931, 9659, 11908, 12366, 13374, 17862, 19318, 20061, 24732, 26748, 26793, 28977, 35724, 38636, 40122, 53586, 57954, 80244, 80379, 86931, 107172, 115908, 160758, 170147, 173862, 260793, 321516, 340294, 347724, 510441, 521586, 680588, 1020882, 1043172, 1531323, 2041764, 2211911, 3062646, 4423822, 4593969, 6125292, 6635733, 8847644, 9187938, 13271466, 18375876, 19907199, 26542932, 39814398, 59721597, 79628796, 119443194, 238886388]

約数ペア:

[(1, 238886388), (2, 119443194), (3, 79628796), (4, 59721597), (6, 39814398), (9, 26542932), (12, 19907199), (13, 18375876), (18, 13271466), (26, 9187938), (27, 8847644), (36, 6635733), (39, 6125292), (52, 4593969), (54, 4423822), (78, 3062646), (108, 2211911), (117, 2041764), (156, 1531323), (229, 1043172), (234, 1020882), (351, 680588), (458, 521586), (468, 510441), (687, 347724), (702, 340294), (743, 321516), (916, 260793), (1374, 173862), (1404, 170147), (1486, 160758), (2061, 115908), (2229, 107172), (2748, 86931), (2972, 80379), (2977, 80244), (4122, 57954), (4458, 53586), (5954, 40122), (6183, 38636), (6687, 35724), (8244, 28977), (8916, 26793), (8931, 26748), (9659, 24732), (11908, 20061), (12366, 19318), (13374, 17862)]