312587424

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 938377440

約数和(自身を除く): 625790016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 243, 244, 288, 324, 366, 432, 486, 488, 549, 648, 659, 732, 864, 972, 976, 1098, 1296, 1318, 1464, 1647, 1944, 1952, 1977, 2196, 2592, 2636, 2928, 3294, 3888, 3954, 4392, 4941, 5272, 5856, 5931, 6588, 7776, 7908, 8784, 9882, 10544, 11862, 13176, 14823, 15816, 17568, 17793, 19764, 21088, 23724, 26352, 29646, 31632, 35586, 39528, 40199, 47448, 52704, 53379, 59292, 63264, 71172, 79056, 80398, 94896, 106758, 118584, 120597, 142344, 158112, 160137, 160796, 189792, 213516, 237168, 241194, 284688, 320274, 321592, 361791, 427032, 474336, 482388, 569376, 640548, 643184, 723582, 854064, 964776, 1085373, 1281096, 1286368, 1447164, 1708128, 1929552, 2170746, 2562192, 2894328, 3256119, 3859104, 4341492, 5124384, 5788656, 6512238, 8682984, 9768357, 11577312, 13024476, 17365968, 19536714, 26048952, 34731936, 39073428, 52097904, 78146856, 104195808, 156293712, 312587424]

約数ペア:

[(1, 312587424), (2, 156293712), (3, 104195808), (4, 78146856), (6, 52097904), (8, 39073428), (9, 34731936), (12, 26048952), (16, 19536714), (18, 17365968), (24, 13024476), (27, 11577312), (32, 9768357), (36, 8682984), (48, 6512238), (54, 5788656), (61, 5124384), (72, 4341492), (81, 3859104), (96, 3256119), (108, 2894328), (122, 2562192), (144, 2170746), (162, 1929552), (183, 1708128), (216, 1447164), (243, 1286368), (244, 1281096), (288, 1085373), (324, 964776), (366, 854064), (432, 723582), (486, 643184), (488, 640548), (549, 569376), (648, 482388), (659, 474336), (732, 427032), (864, 361791), (972, 321592), (976, 320274), (1098, 284688), (1296, 241194), (1318, 237168), (1464, 213516), (1647, 189792), (1944, 160796), (1952, 160137), (1977, 158112), (2196, 142344), (2592, 120597), (2636, 118584), (2928, 106758), (3294, 94896), (3888, 80398), (3954, 79056), (4392, 71172), (4941, 63264), (5272, 59292), (5856, 53379), (5931, 52704), (6588, 47448), (7776, 40199), (7908, 39528), (8784, 35586), (9882, 31632), (10544, 29646), (11862, 26352), (13176, 23724), (14823, 21088), (15816, 19764), (17568, 17793)]