178636272

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1223}}^1$

素因数の和:1430

約数の個数: 80

約数和(自身を含む): 491754240

約数和(自身を除く): 313117968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 179, 204, 272, 358, 408, 537, 716, 816, 1074, 1223, 1432, 2148, 2446, 2864, 3043, 3669, 4296, 4892, 6086, 7338, 8592, 9129, 9784, 12172, 14676, 18258, 19568, 20791, 24344, 29352, 36516, 41582, 48688, 58704, 62373, 73032, 83164, 124746, 146064, 166328, 218917, 249492, 332656, 437834, 498984, 656751, 875668, 997968, 1313502, 1751336, 2627004, 3502672, 3721589, 5254008, 7443178, 10508016, 11164767, 14886356, 22329534, 29772712, 44659068, 59545424, 89318136, 178636272]

約数ペア:

[(1, 178636272), (2, 89318136), (3, 59545424), (4, 44659068), (6, 29772712), (8, 22329534), (12, 14886356), (16, 11164767), (17, 10508016), (24, 7443178), (34, 5254008), (48, 3721589), (51, 3502672), (68, 2627004), (102, 1751336), (136, 1313502), (179, 997968), (204, 875668), (272, 656751), (358, 498984), (408, 437834), (537, 332656), (716, 249492), (816, 218917), (1074, 166328), (1223, 146064), (1432, 124746), (2148, 83164), (2446, 73032), (2864, 62373), (3043, 58704), (3669, 48688), (4296, 41582), (4892, 36516), (6086, 29352), (7338, 24344), (8592, 20791), (9129, 19568), (9784, 18258), (12172, 14676)]