305365944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2393}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 824493600

約数和(自身を除く): 519127656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 409, 818, 1227, 1636, 2393, 2454, 3272, 4786, 4908, 5317, 7179, 9572, 9816, 10634, 14358, 15951, 19144, 21268, 28716, 31109, 31902, 42536, 57432, 62218, 63804, 93327, 124436, 127608, 186654, 248872, 373308, 746616, 978737, 1957474, 2936211, 3914948, 5872422, 7829896, 11744844, 12723581, 23489688, 25447162, 38170743, 50894324, 76341486, 101788648, 152682972, 305365944]

約数ペア:

[(1, 305365944), (2, 152682972), (3, 101788648), (4, 76341486), (6, 50894324), (8, 38170743), (12, 25447162), (13, 23489688), (24, 12723581), (26, 11744844), (39, 7829896), (52, 5872422), (78, 3914948), (104, 2936211), (156, 1957474), (312, 978737), (409, 746616), (818, 373308), (1227, 248872), (1636, 186654), (2393, 127608), (2454, 124436), (3272, 93327), (4786, 63804), (4908, 62218), (5317, 57432), (7179, 42536), (9572, 31902), (9816, 31109), (10634, 28716), (14358, 21268), (15951, 19144)]