387620748

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 1135411200

約数和(自身を除く): 747790452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 43, 46, 54, 57, 69, 76, 86, 92, 108, 114, 129, 138, 171, 172, 191, 207, 228, 258, 276, 342, 382, 387, 414, 437, 513, 516, 573, 621, 684, 764, 774, 817, 828, 874, 989, 1026, 1146, 1161, 1242, 1311, 1548, 1634, 1719, 1748, 1978, 2052, 2292, 2322, 2451, 2484, 2622, 2967, 3268, 3438, 3629, 3933, 3956, 4393, 4644, 4902, 5157, 5244, 5934, 6876, 7258, 7353, 7866, 8213, 8786, 8901, 9804, 10314, 10887, 11799, 11868, 13179, 14516, 14706, 15732, 16426, 17572, 17802, 18791, 20628, 21774, 22059, 23598, 24639, 26358, 26703, 29412, 32661, 32852, 35604, 37582, 39537, 43548, 44118, 47196, 49278, 52716, 53406, 56373, 65322, 73917, 75164, 79074, 83467, 88236, 97983, 98556, 106812, 112746, 118611, 130644, 147834, 156047, 158148, 166934, 169119, 188899, 195966, 221751, 225492, 237222, 250401, 295668, 312094, 333868, 338238, 377798, 391932, 443502, 468141, 474444, 500802, 507357, 566697, 624188, 676476, 751203, 755596, 887004, 936282, 1001604, 1014714, 1133394, 1404423, 1502406, 1700091, 1872564, 2029428, 2253609, 2266788, 2808846, 3004812, 3400182, 3589081, 4213269, 4507218, 5100273, 5617692, 6800364, 7178162, 8426538, 9014436, 10200546, 10767243, 14356324, 16853076, 20401092, 21534486, 32301729, 43068972, 64603458, 96905187, 129206916, 193810374, 387620748]

約数ペア:

[(1, 387620748), (2, 193810374), (3, 129206916), (4, 96905187), (6, 64603458), (9, 43068972), (12, 32301729), (18, 21534486), (19, 20401092), (23, 16853076), (27, 14356324), (36, 10767243), (38, 10200546), (43, 9014436), (46, 8426538), (54, 7178162), (57, 6800364), (69, 5617692), (76, 5100273), (86, 4507218), (92, 4213269), (108, 3589081), (114, 3400182), (129, 3004812), (138, 2808846), (171, 2266788), (172, 2253609), (191, 2029428), (207, 1872564), (228, 1700091), (258, 1502406), (276, 1404423), (342, 1133394), (382, 1014714), (387, 1001604), (414, 936282), (437, 887004), (513, 755596), (516, 751203), (573, 676476), (621, 624188), (684, 566697), (764, 507357), (774, 500802), (817, 474444), (828, 468141), (874, 443502), (989, 391932), (1026, 377798), (1146, 338238), (1161, 333868), (1242, 312094), (1311, 295668), (1548, 250401), (1634, 237222), (1719, 225492), (1748, 221751), (1978, 195966), (2052, 188899), (2292, 169119), (2322, 166934), (2451, 158148), (2484, 156047), (2622, 147834), (2967, 130644), (3268, 118611), (3438, 112746), (3629, 106812), (3933, 98556), (3956, 97983), (4393, 88236), (4644, 83467), (4902, 79074), (5157, 75164), (5244, 73917), (5934, 65322), (6876, 56373), (7258, 53406), (7353, 52716), (7866, 49278), (8213, 47196), (8786, 44118), (8901, 43548), (9804, 39537), (10314, 37582), (10887, 35604), (11799, 32852), (11868, 32661), (13179, 29412), (14516, 26703), (14706, 26358), (15732, 24639), (16426, 23598), (17572, 22059), (17802, 21774), (18791, 20628)]