744257178

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 120

約数和(自身を含む): 1993830228

約数和(自身を除く): 1249573050

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 343, 357, 441, 686, 714, 833, 882, 1013, 1029, 1071, 1666, 2026, 2058, 2142, 2401, 2499, 3039, 3087, 4802, 4998, 5831, 6078, 6174, 7091, 7203, 7497, 9117, 11662, 14182, 14406, 14994, 17221, 17493, 18234, 21273, 21609, 34442, 34986, 40817, 42546, 43218, 49637, 51663, 52479, 63819, 81634, 99274, 103326, 104958, 120547, 122451, 127638, 148911, 154989, 241094, 244902, 297822, 309978, 347459, 361641, 367353, 446733, 694918, 723282, 734706, 843829, 893466, 1042377, 1084923, 1687658, 2084754, 2169846, 2432213, 2531487, 3127131, 4864426, 5062974, 5906803, 6254262, 7296639, 7594461, 11813606, 14593278, 15188922, 17720409, 21889917, 35440818, 41347621, 43779834, 53161227, 82695242, 106322454, 124042863, 248085726, 372128589, 744257178]

約数ペア:

[(1, 744257178), (2, 372128589), (3, 248085726), (6, 124042863), (7, 106322454), (9, 82695242), (14, 53161227), (17, 43779834), (18, 41347621), (21, 35440818), (34, 21889917), (42, 17720409), (49, 15188922), (51, 14593278), (63, 11813606), (98, 7594461), (102, 7296639), (119, 6254262), (126, 5906803), (147, 5062974), (153, 4864426), (238, 3127131), (294, 2531487), (306, 2432213), (343, 2169846), (357, 2084754), (441, 1687658), (686, 1084923), (714, 1042377), (833, 893466), (882, 843829), (1013, 734706), (1029, 723282), (1071, 694918), (1666, 446733), (2026, 367353), (2058, 361641), (2142, 347459), (2401, 309978), (2499, 297822), (3039, 244902), (3087, 241094), (4802, 154989), (4998, 148911), (5831, 127638), (6078, 122451), (6174, 120547), (7091, 104958), (7203, 103326), (7497, 99274), (9117, 81634), (11662, 63819), (14182, 52479), (14406, 51663), (14994, 49637), (17221, 43218), (17493, 42546), (18234, 40817), (21273, 34986), (21609, 34442)]